Chapter 3. The Cardiorespiratory System
|
|
- Roland Lang
- 7 years ago
- Views:
Transcription
1 Chapter 3 The Cardiorespiratory System
2 Purpose To provide the fitness professional with a fundamental knowledge and explanation of the cardiorespiratory system.
3 Objectives Following this presentation the participant will be able to: Describe the structure and function of: The cardiorespiratory system The cardiovascular system The respiratory system Explain how each of those systems relates to human movement. Go through oxygen-testing procedures. Relate how oxygen is related to energy expenditure as well as the influence that dysfunctional breathing can have on the human movement system (HMS).
4 The Cardiorespiratory System To maintain a constant state of efficient operation, the HMS needs to have support systems. The cardiorespiratory system comprises the cardiovascular and respiratory systems. Together they provide the tissues of the HMS with oxygen, nutrients, protective agents, and a means to remove waste products.
5 Cardiovascular System The cardiovascular system is composed of the heart, blood, and blood vessels.
6 Heart A muscular pump that rhythmically contracts to push blood throughout the body Heart muscle is termed cardiac muscle and has characteristics similar to skeletal muscle. Cardiac muscle contraction is involuntary. The heart is in the mediastinum.
7 Cardiac Muscle Contraction Cardiac muscle fibers are shorter and more tightly connected. Enables the contraction of one fiber to stimulate the others to contract synchronously All cardiac muscle fibers have a built-in contraction rhythm, and the fibers with the highest rhythm determine the heartbeat or heart rate. Typical discharge rate (heart rate) is beats per minute
8 Cardiac Muscle Contraction Specialized conduction system of cardiac muscle that provides the rhythm for the heart rate includes: Sinoatrial (SA) node Located in the right atrium. Called the pacemaker because it initiates the heartbeat Internodal pathways Transfers the impulse from the SA to the atrioventricular (AV) nodes Atrioventricular (AV) node Delays the impulse before moving on to the ventricles Atrioventricular (AV) bundle (bundle of His) Passes the impulse to the ventricles for contraction via the left and right bundle branches of the Purkinje fibers.
9 Structure of the Heart The heart is composed of four chambers that form two interdependent but separate pumps. Each side of the heart has two chambers. Atrium Ventricle Atrium gathers blood coming to the heart. Ventricle pumps the blood out to the rest of the body.
10 Function of the Heart Each contraction of a ventricle pushes blood from the heart into the body. The amount of blood that is pumped out with each contraction of a ventricle is the stroke volume (SV). The rate at which the heart pumps is the heart rate (HR). Together, the heart rate and the stroke volume make up the overall performance of the heart (cardiac output).
11 Monitoring Heart Rate Place index and middle fingers around the backside of the wrist (about one inch from the top of wrist, on the thumb side). Locate the artery by feeling for a pulse with the index and middle fingers. Apply light pressure to feel the pulse. When measuring the pulse during rest, count the number of beats in 60 seconds. When measuring the pulse during exercise, count the number of beats in 6 seconds and add a zero to that number. Example: Beats in 6 seconds = 17. Add a zero = 170. Pulse rate = 170 bpm
12 Blood Blood acts as a medium to deliver and collect essential products to and from the body s tissues. The average human body holds about 5 L (roughly 1.5 gallons) of blood at any given time. Blood is a vital support mechanism as it: Transports oxygen, hormones, and nutrients to specific tissues and collects waste products Regulates body temperature and ph levels Protects from injury and blood loss using clotting mechanism to seal off damaged tissue Provides specialized immune cells to fight foreign toxins within the body, decreasing disease and sickness
13 Blood Vessels Blood vessels form a closed circuit of hollow tubes that allow blood to be transported to and from the heart. Arteries: transport blood away from the heart. Veins: transport blood back to the heart.
14 Respiratory System The second functional component of the cardiorespiratory system is the respiratory system. Its primary role is to ensure proper cellular functioning. Works intimately with the cardiovascular system by providing a means to collect oxygen from the environment and transport it to the bloodstream.
15 Respiratory System The collection and transportation of oxygen is made possible by the respiratory pump and the respiratory airways.
16 Respiratory Pump Located in the thoracic cavity Provides framework and flexibility to allow for the expansion and compression needed for ventilation Divided into two phases Inspiratory (inhalation) Expiratory (exhalation)
17 Respiratory Pump Bones Sternum, ribs, vertebrae Muscles Inspiration: diaphragm, external intercostals, scalenes, sternocleidomastoid, pectoralis minor Expiration: internal intercostals, abdominals
18 Respiratory Passageways Air must have passageways to funnel it in and out of the lungs for proper utilization. Respiratory passageways are divided into Conduction passageway Respiratory passageway
19 Respiratory Passageways Conduction passageways Nasal cavity Oral cavity Pharynx Larynx Trachea Right and left pulmonary bronchi Respiratory passageway Alveoli Alveolar sacs
20 Cardiorespiratory Function Cardiovascular and respiratory systems make up the cardiorespiratory system. Respiratory system: provides the means to gather oxygen from the environment and transfer it to the body. Cardiovascular system: provides the means to transport oxygen to the tissues of the body.
21 Oxygen Consumption The use of oxygen by the body is known as oxygen consumption; at rest = 3.5 ml per kg per min. Maximal oxygen consumption is generally accepted as the best means of gauging cardiorespiratory fitness. Submaximal testing procedures have been established to estimate maximal oxygen consumption. Used in a fitness assessment, it can provide important structural and mechanical information that may help a fitness professional limit the risk of injury.
22 Dysfunctional Breathing The importance of all systems in the body working synergistically can be further demonstrated by the intimacy between the cardiorespiratory system and the HMS. If there is a dysfunction in the cardiorespiratory system, this can directly impact the components of the HMS and perpetuate into further dysfunction.
23 Dysfunctional Breathing Alterations in breathing patterns are a prime example of this relationship. During shallow breathing patterns, the secondary respiratory muscles are used more predominantly. If this shallow, upper-chest breathing pattern becomes habitual, it can cause overuse of muscles including the scalenes, sternocleidomastoid, levator scapulae, and upper trapezius. These muscles also play a major postural role in the kinetic chain as they all connect directly to the head and neck. Their increased activity and excessive tension often result in headaches, lightheadedness, and dizziness.
24 Summary The respiratory system gathers oxygen from the environment, inhales it through the nose and mouth, and processes it to be delivered to the tissues of the body. As cells use oxygen, they produce carbon dioxide, which is transported back to the heart and lungs in the deoxygenated blood to be released through exhalation. The collection and transportation of oxygen is made possible by the respiratory pump and the respiratory airways. If there is a dysfunction in the cardiorespiratory system, this can directly impact the components of the HMS and perpetuate into further dysfunction.
Anatomy and Physiology: Understanding the Importance of CPR
Anatomy and Physiology: Understanding the Importance of CPR Overview This document gives you more information about the body s structure (anatomy) and function (physiology). This information will help
More informationCHAPTER 1: THE LUNGS AND RESPIRATORY SYSTEM
CHAPTER 1: THE LUNGS AND RESPIRATORY SYSTEM INTRODUCTION Lung cancer affects a life-sustaining system of the body, the respiratory system. The respiratory system is responsible for one of the essential
More information2161-1 - Page 1. Name: 1) Choose the disease that is most closely related to the given phrase. Questions 10 and 11 refer to the following:
Name: 2161-1 - Page 1 1) Choose the disease that is most closely related to the given phrase. a disease of the bone marrow characterized by uncontrolled production of white blood cells A) meningitis B)
More informationThe Circulatory System. Chapter 17 Lesson 1
The Circulatory System Chapter 17 Lesson 1 Functions of the Circulatory System Your circulatory system maintains an internal environment in which all the cells in your body are nourished. As your heart
More informationFunctions of Blood System. Blood Cells
Functions of Blood System Transport: to and from tissue cells Nutrients to cells: amino acids, glucose, vitamins, minerals, lipids (as lipoproteins). Oxygen: by red blood corpuscles (oxyhaemoglobin - 4
More information33.1 The Circulatory System
33.1 The Circulatory System Lesson Objectives Identify the functions of the human circulatory system. Describe the structure of the heart and explain how it pumps blood through the body. Name three types
More informationHuman Body Vocabulary Words Week 1
Vocabulary Words Week 1 1. arteries Any of the blood vessels that carry blood away from the heart to all parts of the body 2. heart The muscular organ inside the chest that pumps blood through the body
More informationBy Casey Schmidt and Wendy Ford
By Casey Schmidt and Wendy Ford Body systems Digestive System Circulatory System Respiratory System Excretory System Immune System Reproductive System Nervous System Muscular System Skeletal System Endocrine
More informationFourth Grade The Human Body: The Respiratory System Assessment
Fourth Grade The Human Body: The Respiratory System Assessment 1a. The brings air in and out of the body. a. respiratory system b. circulatory system 1b. The system is the part of the body responsible
More informationCirculatory System Review
Circulatory System Review 1. Draw a table to describe the similarities and differences between arteries and veins? Anatomy Direction of blood flow: Oxygen concentration: Arteries Thick, elastic smooth
More informationChapter 2 - Anatomy & Physiology of the Respiratory System
Chapter 2 - Anatomy & Physiology of the Respiratory System Written by - AH Kendrick & C Newall 2.1 Introduction 2.2 Gross Anatomy of the Lungs, 2.3 Anatomy of the Thorax, 2.4 Anatomy and Histology of the
More informationHuman Anatomy and Physiology The Respiratory System
Human Anatomy and Physiology The Respiratory System Basic functions of the respiratory system: as a Gas exchange supply oxygen to aerobic tissues in the body and remove carbon dioxide waste product. in-
More informationBasic techniques of pulmonary physical therapy (I) 100/04/24
Basic techniques of pulmonary physical therapy (I) 100/04/24 Evaluation of breathing function Chart review History Chest X ray Blood test Observation/palpation Chest mobility Shape of chest wall Accessory
More information2.06 Understand the functions and disorders of the respiratory system
2.06 Understand the functions and disorders of the respiratory system 2.06 Understand the functions and disorders of the respiratory system Essential questions What are the functions of the respiratory
More informationExchange solutes and water with cells of the body
Chapter 8 Heart and Blood Vessels Three Types of Blood Vessels Transport Blood Arteries Carry blood away from the heart Transport blood under high pressure Capillaries Exchange solutes and water with cells
More informationCardiovascular Physiology
Cardiovascular Physiology Heart Physiology for the heart to work properly contraction and relaxation of chambers must be coordinated cardiac muscle tissue differs from smooth and skeletal muscle tissues
More informationThe Body s Transport System
Circulation Name Date Class The Body s Transport System This section describes how the heart, blood vessels, and blood work together to carry materials throughout the body. Use Target Reading Skills As
More informationInvestigating the Human Body On-site student activities: Years 7-8 Investigating the Human Body On-site student activities Years 7 8
Investigating the Human Body On-site student activities Years 7 8 Student activity (and record) sheets have been developed with alternative themes for students to use as guides and focus material during
More informationBlood vessels. transport blood throughout the body
Circulatory System Parts and Organs Blood vessels transport blood throughout the body Arteries blood vessels that carry blood AWAY from the heart Pulmonary arteries carry the deoxygenated blood from heart
More informationORGAN SYSTEMS OF THE BODY
ORGAN SYSTEMS OF THE BODY DEFINITIONS AND CONCEPTS A. Organ a structure made up of two or more kinds of tissues organized in such a way that they can together perform a more complex function that can any
More informationChapter 16: Circulation
Section 1 (The Body s Transport System) Chapter 16: Circulation 7 th Grade Cardiovascular system (the circulatory system) includes the heart, blood vessels, and blood carries needed substances to the cells
More informationThe heart then repolarises (or refills) in time for the next stimulus and contraction.
Atrial Fibrillation BRIEFLY, HOW DOES THE HEART PUMP? The heart has four chambers. The upper chambers are called atria. One chamber is called an atrium, and the lower chambers are called ventricles. In
More informationGRADE 11F: Biology 3. UNIT 11FB.3 9 hours. Human gas exchange system and health. Resources. About this unit. Previous learning.
GRADE 11F: Biology 3 Human gas exchange system and health UNIT 11FB.3 9 hours About this unit This unit is the third of six units on biology for Grade 11 foundation. The unit is designed to guide your
More informationOur Human Body On-site student activities Years 5 6
Our Human Body On-site student activities Years 5 6 Our Human Body On-site student activities: Years 5-6 Student activity (and record) sheets have been developed with alternative themes for students to
More informationTHE HUMAN BODY SYSTEMS
Name Period Date THE HUMAN BODY SYSTEMS System Function Diagram Major Organs Digestive 1. take in food (ingestion) 2. digest food into smaller molecules and absorb nutrients 3. remove undigestable food
More informationChapter 20: The Cardiovascular System: The Heart
Chapter 20: The Cardiovascular System: The Heart Chapter Objectives ANATOMY OF THE HEART 1. Describe the location and orientation of the heart within the thorax and mediastinal cavity. 2. Describe the
More informationPulmonary Ventilation
Pulmonary Ventilation Graphics are used with permission of: Pearson Education Inc., publishing as Benjamin Cummings (http://www.aw-bc.com) Page 1. Introduction Pulmonary ventilation, or breathing, is the
More informationBIO 137: CHAPTER 1 OBJECTIVES
BIO 137: CHAPTER 1 OBJECTIVES 1. Define the terms anatomy and physiology, and explain their relationship using an example of a human structure with its corresponding function. A. ANATOMY = the study of
More informationChapter 19 Ci C r i cula l t a i t o i n
Chapter 19 Circulation A closed system Circulatory System Consisting of Heart, Arteries, Veins, Capillaries, Blood & the Lymphatic system Blood Make up The blood is made up of Plasma and three main types
More informationSection B: Epithelial Tissue 1. Where are epithelial tissues found within the body? 2. What are the functions of the epithelial tissues?
Tissue worksheet Name Section A: Intro to Histology Cells are the smallest units of life. In complex organisms, cells group together with one another based on similar structure and function to form tissues.
More informationA. function: supplies body with oxygen and removes carbon dioxide. a. O2 diffuses from air into pulmonary capillary blood
A. function: supplies body with oxygen and removes carbon dioxide 1. ventilation = movement of air into and out of lungs 2. diffusion: B. organization a. O2 diffuses from air into pulmonary capillary blood
More informationCirculation Stations
Circulation Stations This worksheet corresponds with stations around the classrooms. Work in groups of 3 and do the stations in any order. Name: Station 1: Blood smear under a microscope Materials: - Microscope
More informationOxygenation. Chapter 21. Anatomy and Physiology of Breathing. Anatomy and Physiology of Breathing*
Oxygenation Chapter 21 Anatomy and Physiology of Breathing Inspiration ~ breathing in Expiration ~ breathing out Ventilation ~ Movement of air in & out of the lungs Respiration ~ exchange of O2 & carbon
More informationCHAPTER 5 - BREATHING "THE RESPIRATORY SYSTEM"
CHAPTER 5 - BREATHING "THE RESPIRATORY SYSTEM" You have read how the blood transports oxygen from the lungs to cells and carries carbon dioxide from the cells to the lungs. It is the function of the respiratory
More informationElectrocardiography I Laboratory
Introduction The body relies on the heart to circulate blood throughout the body. The heart is responsible for pumping oxygenated blood from the lungs out to the body through the arteries and also circulating
More informationRespiratory System. Chapter 21
Respiratory System Chapter 21 Structural Anatomy Upper respiratory system Lower respiratory system throat windpipe voice box Function of Respiratory System Gas exchange Contains receptors for sense of
More informationINTRODUCTORY GUIDE TO IDENTIFYING ECG IRREGULARITIES
INTRODUCTORY GUIDE TO IDENTIFYING ECG IRREGULARITIES NOTICE: This is an introductory guide for a user to understand basic ECG tracings and parameters. The guide will allow user to identify some of the
More informationElectrophysiology study (EPS)
Patient information factsheet Electrophysiology study (EPS) The normal electrical system of the heart The heart has its own electrical conduction system. The conduction system sends signals throughout
More informationHeart and Vascular System Practice Questions
Heart and Vascular System Practice Questions Student: 1. The pulmonary veins are unusual as veins because they are transporting. A. oxygenated blood B. de-oxygenated blood C. high fat blood D. nutrient-rich
More informationEssentials of Human Anatomy & Physiology. 7 th edition Marieb, Elaine, 2003. Chapters 10-11. Lab Manual, 2 nd edition and coloring book, 7 th edition
Topic/Unit: Anatomy & Physiology Circulatory System Curricular Goals/ Learning Outcomes: Students will be able to identify the composition of blood and its function. Students will be able to differentiate
More informationLevel 2 Certificate in Fitness Instructing Unit 1: Anatomy and Physiology
Level 2 Certificate in Fitness Instructing Unit 1: Anatomy and Physiology These questions have been compiled based on the information available for the above qualification and unit. This mock should be
More informationPre-lab homework Lab 6: Respiration and Gas exchange
Lab Section: Pre-lab homework Lab 6: Respiration and Gas exchange Name: 1. Name the organs used for gas exchange in each of the following organisms: Humans Fish Insects 2. What are three features common
More informationCirculatory System and Blood
Circulatory System and Blood 1. Identify the arteries in the diagram and give one function for each. Y: Common carotid artery: sends oxygenated blood to the brain, provide nutrients. X: Subclavian artery:
More informationGRADE 5 GROWTH AND DEVELOPMENT
GRADE 5 GROWTH AND DEVELOPMENT GROWTH AND DEVELOPMENT GRADE: 5 LESSON: 1 THEME: BODY SYSTEMS CONCEPT: THE RESPIRATORY SYSTEM IS ESSENTIAL FOR GETTING OXYGEN INTO AND CARBON DIOXIDE OUT OF THE BODY PREPARATION:
More informationA. All cells need oxygen and release carbon dioxide why?
I. Introduction: Describe how the cardiovascular and respiratory systems interact to supply O 2 and eliminate CO 2. A. All cells need oxygen and release carbon dioxide why? B. Two systems that help to
More informationCatheter Ablation. A Guided Approach for Treating Atrial Arrhythmias
Catheter Ablation A Guided Approach for Treating Atrial Arrhythmias A P A T I E N T H A N D B O O K This brochure will provide an overview of atrial arrhythmias (heart rhythm problems affecting the upper
More informationUNIT 3 : MAINTAINING DYNAMIC EQUILIBRIUM
BIOLOGY - 2201 UNIT 3 : MAINTAINING DYNAMIC EQUILIBRIUM What happens to your body as you run? Breathing, heart rate, temperature, muscle pain, thirsty... Homeotasis Homeostasis is the process of maintaining
More informationAtrioventricular (AV) node ablation
Patient information factsheet Atrioventricular (AV) node ablation The normal electrical system of the heart The heart has its own electrical conduction system. The conduction system sends signals throughout
More informationREVIEW for BIOLOGY UNIT TEST
REVIEW for BIOLOGY UNIT TEST NOTE: The Unit Test will cover everything we have learned in the Biology Unit, starting from cell structures, cell division, various organ systems, disorders, organ donation,
More information12.1: The Function of Circulation page 478
12.1: The Function of Circulation page 478 Key Terms: Circulatory system, heart, blood vessel, blood, open circulatory system, closed circulatory system, pulmonary artery, pulmonary vein, aorta, atrioventricular
More informationTachyarrhythmias (fast heart rhythms)
Patient information factsheet Tachyarrhythmias (fast heart rhythms) The normal electrical system of the heart The heart has its own electrical conduction system. The conduction system sends signals throughout
More informationSAMPLE ASSESSMENT TASKS PHYSICAL EDUCATION STUDIES GENERAL YEAR 11
SAMPLE ASSESSMENT TASKS PHYSICAL EDUCATION STUDIES GENERAL YEAR 11 Copyright School Curriculum and Standards Authority, 2014 This document apart from any third party copyright material contained in it
More informationCardioversion for. Atrial Fibrillation. Your Heart s Electrical System Cardioversion Living with Atrial Fibrillation
Cardioversion for Atrial Fibrillation Your Heart s Electrical System Cardioversion Living with Atrial Fibrillation When You Have Atrial Fibrillation You ve been told you have a heart condition called atrial
More informationChapter 20: Tissues & Organ Systems
Chapter 20: Tissues & Organ Systems The Importance of Homeostasis The maintenance of a relatively constant internal environment, i.e., homeostasis, is essential for life. Cellular conditions that need
More informationSPORT AND PHYSICAL ACTIVITY
2016 Suite Cambridge TECHNICALS LEVEL 3 SPORT AND PHYSICAL ACTIVITY Unit 1 Body systems and the effects of physical activity K/507/4452 Guided learning hours: 90 Version 2 - Revised content - March 2016
More informationActivity 4.2.3: EKG. Introduction. Equipment. Procedure
Activity 4.2.3: EKG The following is used with permission of Vernier Software and Technology. This activity is based on the experiment Analyzing the Heart with EKG from the book Human Physiology with Vernier,
More informationAnatomi & Fysiologi 060301. The cardiovascular system (chapter 20) The circulation system transports; What the heart can do;
The cardiovascular system consists of; The cardiovascular system (chapter 20) Principles of Anatomy & Physiology 2009 Blood 2 separate pumps (heart) Many blood vessels with varying diameter and elasticity
More informationVentilation Perfusion Relationships
Ventilation Perfusion Relationships VENTILATION PERFUSION RATIO Ideally, each alveolus in the lungs would receive the same amount of ventilation and pulmonary capillary blood flow (perfusion). In reality,
More informationCHAPTER 2: BLOOD CIRCULATION AND TRANSPORT
CHAPTER 2: BLOOD CIRCULATION AND TRANSPORT BLOOD CIRCULATION AND TRANSPORT HUMAN BEING PLANTS Function of heart Wilting Structure of heart Blood vessels: characteristics and functions Transpiration: function
More informationTHE RESPIRATORY SYSTEM
ANIMAL SCIENCE 8646-B THE RESPIRATORY SYSTEM INTRODUCTION Respiration* is a physical process by which living organisms inhale oxygen from the surrounding atmosphere and then exhale carbon dioxide. The
More informationHUMAN ANATOMY AND PHYSIOLOGY KNR 182
Human Anatomy and Physiology Notes (KNR 182) ; Page 92 HUMAN ANATOMY AND PHYSIOLOGY KNR 182 Lecture Packet for Unit V Respiratory System Professor: Dale D. Brown, Ph.D. 5120 Dept of KNR Horton Fieldhouse
More informationBreathing and Holding Your Breath copyright, 2005, Dr. Ingrid Waldron and Jennifer Doherty, Department of Biology, University of Pennsylvania 1
Breathing and Holding Your Breath copyright, 2005, Dr. Ingrid Waldron and Jennifer Doherty, Department of Biology, University of Pennsylvania 1 Introduction Everybody breathes all day, every day. Why?
More informationTeacher Packs in Experimental Science. Bio Pack 7. Demonstration of Breathing in humans
Teacher Packs in Experimental Science Bio Pack 7 Demonstration of Breathing in humans Pack contents: A. Teachers Guide B. Students Guide C. Assessment- Students sheet D. Extensions to experiment E. Useful
More informationLab #11: Respiratory Physiology
Lab #11: Respiratory Physiology Background The respiratory system enables the exchange of O 2 and CO 2 between the cells and the atmosphere, thus enabling the intake of O 2 into the body for aerobic respiration
More information7 TH GRADE FINAL EXAM PRACTICE TEST. Part I: Cells. 1. The cell grows to its mature size during. a. mitosis b. prophase c. telophase d.
7 TH GRADE FINAL EXAM PRACTICE TEST Part I: Cells 1. The cell grows to its mature size during a. mitosis b. prophase c. telophase d. interphase 2. The final stage of the cell cycle is called a. interphase
More informationDistance Learning Program Anatomy of the Human Heart/Pig Heart Dissection Middle School/ High School
Distance Learning Program Anatomy of the Human Heart/Pig Heart Dissection Middle School/ High School This guide is for middle and high school students participating in AIMS Anatomy of the Human Heart and
More informationEngage: Brainstorming Body Systems. Record the structures and function of each body system in the table below.
Engage: Brainstorming Body s Record the structures and function of each body system in the table below. Body Nervous Circulatory Excretory Immune Digestive Respiratory Skeletal Muscular Endocrine Integumentary
More informationChetek-Weyerhaeuser High School
Chetek-Weyerhaeuser High School Anatomy and Physiology Units and Anatomy and Physiology A Unit 1 Introduction to Human Anatomy and Physiology (6 days) Essential Question: How do the systems of the human
More informationHuman Anatomy & Physiology II with Dr. Hubley
Human Anatomy & Physiology II with Dr. Hubley Exam #1 Name: Instructions This exam consists of 40 multiple-choice questions. Each multiple-choice question answered correctly is worth one point, and the
More informationthe Cardiovascular System
5 Chapter Anatomy Jones and & Physiology Bartlett Learning, LLC of the Cardiovascular System OUTLINE Introduction The Heart Structures of the Heart Conduction System Functions of the Heart The Blood Vessels
More informationRESPIRATORY VENTILATION Page 1
Page 1 VENTILATION PARAMETERS A. Lung Volumes 1. Basic volumes: elements a. Tidal Volume (V T, TV): volume of gas exchanged each breath; can change as ventilation pattern changes b. Inspiratory Reserve
More information1. Our lungs are, essentially, a network of connected that bring
The Respiratory System Webquest http://science.nationalgeographic.com/science/health-and-human-body/human-body/lungs-article/ The Breath of Life-National Geographic 1. Our lungs are, essentially, a network
More informationWhat, roughly, is the dividing line between the upper and lower respiratory tract? The larynx. What s the difference between the conducting zone and
What, roughly, is the dividing line between the upper and lower respiratory tract? The larynx. What s the difference between the conducting zone and the respiratory zone? Conducting zone is passageways
More informationThe science of medicine. The compassion to heal.
A PATIENT S GUIDE TO ELECTROPHYSIOLOGY STUDIES OF THE HEART The science of medicine. The compassion to heal. This teaching booklet is designed to introduce you to electrophysiology studies of the heart.
More informationAnimal Systems: The Musculoskeletal System
Animal Systems: The Musculoskeletal System Tissues, Organs, and Systems of Living Things Cells, Cell Division, and Animal Systems and Plant Systems Cell Specialization Human Systems The Digestive The Circulatory
More informationTo provide the body (cells) with oxygen, and remove CO 2. To provide the body (cells) with nutrients and remove wastes.
Circulatory system. Basic function: To provide the body (cells) with oxygen, and remove CO 2. To provide the body (cells) with nutrients and remove wastes. Not all organisms have a circulatory system -
More informationCHAPTER 19: RESPIRATORY SYSTEM
OBJECTIVES: 1. Fully explain the process (5 parts of) respiration. 2. Describe the significance of oxygen and carbon dioxide in human cells. 3. Explain the structure and function of mucous membranes that
More informationGas Exchange Graphics are used with permission of: adam.com (http://www.adam.com/) Benjamin Cummings Publishing Co (http://www.awl.
Gas Exchange Graphics are used with permission of: adam.com (http://www.adam.com/) Benjamin Cummings Publishing Co (http://www.awl.com/bc) Page 1. Introduction Oxygen and carbon dioxide diffuse between
More informationElectrodes placed on the body s surface can detect electrical activity, APPLIED ANATOMY AND PHYSIOLOGY. Circulatory system
4 READING AND INTERPRETING THE ELECTROCARDIOGRAM Electrodes placed on the body s surface can detect electrical activity, which occurs in the heart. The recording of these electrical events comprises an
More informationMECHINICAL VENTILATION S. Kache, MD
MECHINICAL VENTILATION S. Kache, MD Spontaneous respiration vs. Mechanical ventilation Natural spontaneous ventilation occurs when the respiratory muscles, diaphragm and intercostal muscles pull on the
More informationActivity: Build Your Own Lung
Activity: Build Your Own Lung Supplies per group: 2 liter pop bottle Scissors 2 straws 2 balloons 3 rubber bands clay piece of clear wrap paper binder clip Directions: 1. Carefully, cut the bottom off
More informationHeart Rate and Physical Fitness
Heart Rate and Physical Fitness The circulatory system is responsible for the internal transport of many vital substances in humans, including oxygen, carbon dioxide, and nutrients. The components of the
More informationDiagram showing Systemic and Portal Circulation
Diagram showing Systemic and Portal Circulation The Lymphatic System The Lymphatic System comprises of lymphatic capillaries, lymphatic vessels, nodes and ducts. Lymph fluid is not blood plasma, it contains
More informationVtial sign #1: PULSE. Vital Signs: Assessment and Interpretation. Factors that influence pulse rate: Importance of Vital Signs
Vital Signs: Assessment and Interpretation Elma I. LeDoux, MD, FACP, FACC Associate Professor of Medicine Vtial sign #1: PULSE Reflects heart rate (resting 60-90/min) Should be strong and regular Use 2
More informationOxygenation and Oxygen Therapy Michael Billow, D.O.
Oxygenation and Oxygen Therapy Michael Billow, D.O. The delivery of oxygen to all body tissues is the essence of critical care. Patients in respiratory distress/failure come easily to mind as the ones
More informationSensory Sanctuary Staff Occupational Therapy Stress Management Program julie.greenberg@downstate.edu
Abdominal Breathing Technique How it s done: With one hand on the chest and the other on the belly, take a deep breath in through the nose, ensuring the diaphragm (not the chest) inflates with enough air
More informationYour Body's Systems Literacy Foundations Science: Biology
Version 01 Your Body's Systems Literacy Foundations Science: Biology 2012 by Open School BC This work is licensed under the Creative Commons Attribution-NonCommercial 4.0 International License. To view
More information67 The Human Skeleton
67 The Human Skeleton Skull SCIENCE EXPLORER Focus on Life Science Prentice-Hall, Inc. Clavicle (collarbone) Scapula (shoulder blade) Carpals Metacarpals Phalanges Femur Tibia Humerus Ulna Sternum (breastbone)
More informationDepartment of Surgery
What is emphysema? 2004 Regents of the University of Michigan Emphysema is a chronic disease of the lungs characterized by thinning and overexpansion of the lung-like blisters (bullae) in the lung tissue.
More informationA Patient Guide to Atrial Fibrillation and Catheter Ablation
A Patient Guide to Atrial Fibrillation and Catheter Ablation Al-Sabah Arrhythmia Institute 1111 Amsterdam Avenue New York, NY 10025 Phone: 212-523-2400 Fax: 212-523-2571 www.stlukescardiology.org Printed
More informationHow To Understand What You Know
Heart Disorders Glossary ABG (Arterial Blood Gas) Test: A test that measures how much oxygen and carbon dioxide are in the blood. Anemia: A condition in which there are low levels of red blood cells in
More informationComparing Organs BIOLOGY SCIENCE INSTRUCTIONAL TASKS
BIOLOGY SCIENCE INSTRUCTIONAL TASKS Comparing Organs Grade-Level Expectations The exercises in these instructional tasks address content related to the following science grade-level expectation: Contents
More informationHuman Body Systems Project By Eva McLanahan
Human Body Systems Project By Eva McLanahan Students will work in groups to research one of the eleven body systems as found in Holt, Rinehart, and Winston Modern Biology (2002). Research will focus on
More informationYour Lungs and COPD. Patient Education Pulmonary Rehabilitation. A guide to how your lungs work and how COPD affects your lungs
Patient Education Your Lungs and COPD A guide to how your lungs work and how COPD affects your lungs Your lungs are organs that process every breath you take. They provide oxygen (O 2 ) to the blood and
More informationIn 2009, Canadian astronaut Robert Thirsk began a six-month stay
Topic 1.4 How do systems work together in the human body? Key Concepts The respiratory system carries oxygen to and removes carbon dioxide from the blood. The circulatory system transports dissolved gases
More informationSystems of the Human Body
. s^^-^^. 0^^- B «*-^.^^^--"'- s»'"-^w.^*"' Systems of the Human Body The body is made up of an amazing group of systems. The systems of the body all work together and need each other to keep the body
More informationElectrocardiogram and Heart Sounds
Electrocardiogram and Heart Sounds An introduction to the recording and analysis of electrocardiograms, and the sounds of the heart. Written by Staff of ADInstruments Introduction The beating of the heart
More informationCHAPTER 9 BODY ORGANIZATION
CHAPTER 9 BODY ORGANIZATION Objectives Identify the meaning of 10 or more terms relating to the organization of the body Describe the properties of life Describe the function for the structures of the
More informationParamedic Program Anatomy and Physiology Study Guide
Paramedic Program Anatomy and Physiology Study Guide Define the terms anatomy and physiology. List and discuss in order of increasing complexity, the body from the cell to the whole organism. Define the
More informationOxygen Therapy. Oxygen therapy quick guide V3 July 2012.
PRESENTATION Oxygen (O 2 ) is a gas provided in a compressed form in a cylinder. It is also available in a liquid form. It is fed via a regulator and flow meter to the patient by means of plastic tubing
More information