Skeletal & Muscular System

Transcription

1 Skeletal & Muscular 1

2 Goals for the Day Organize animals with the associated types of systems each one contains, and the mode of reproduction. Be able to describe the functions of the muscular and skeletal systems. Be able to describe and list the 3 major types of skeletons. 2

3 Question of the Day Draw the phylogeny of animals, and make a chart with the different groups listed along the side. Positive feedback Loopoccurs when the rate of a process increases as the concentration of the product increases. 3

4 Organism Circulatory Porifera Cnidarian Question of the Day Respiratory Digestive Excretory Reproductive Skeletal Flatworms Round Worms Mollusks Annelids Positive feedback Loopoccurs when the rate of a process increases as the concentration of the product increases. Positive feedback Loopoccurs when the rate of a process increases as the concentration of the product increases. Arthropods Echinoderms Chordates 4

5 Question of the Day Excretory type of waste specialized structure annelids/flatworms Respiratory skin gills lungs Positive feedback trachea Loopoccurs when the rate of a process increases as Digestive the concentration of the product one or two openings increases. speicalized structures 5

6 Goals for the Day Organize animals with the associated types of systems each one contains, and the mode of reproduction. Be able to describe the functions of the muscular and skeletal systems. Be able to describe and list the 3 major types of skeletons. 6

7 Question of the Day 1. What are the functions of the skeletal system? (At least 6 possible, 3 major) Positive feedback Loopoccurs when the rate of a process increases as the concentration of the product increases. Which of these are true of all(most) skeletal systems. 7

8 How does the skeletal system contribute to Homeostasis? Positive feedback Loopoccurs when the rate of a process increases as the concentration of the product increases. 8

9 What are the three types of skeletal systems? Positive feedback Loopoccurs when the rate of a process increases as the concentration of the product increases. Which of these do we have? 9

10 Organism Circulatory Porifera Question of the Day Respiratory Digestive Excretory Reproductive Skeletal Cnidarian Flatworms Round Worms Mollusks Annelids Positive feedback Loopoccurs when the rate of a process increases as the concentration of the product increases. Positive feedback Loopoccurs when the rate of a process increases as the concentration of the product increases. Arthropods Echinoderms Chordates 10

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13 Endoskeleton vs. Exoskeleton vs. Hydroskeleton --Chitin --CaCO 3 13

14 Question of the Day What are the two major parts of the Human Skeletal system? Positive feedback Loopoccurs when the rate of a process increases as the concentration of the product increases. 14

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16 Human Skeleton Axial vs. Appendicular --cartilage & bone (connective tissue) --ligaments vs. tendons (connective tissue) --what are bones made of? --joints 16

17 Types of Tissues in your body? 17

18 Goals for the Day Be able to describe the functions of the muscular and skeletal systems. Be able to describe and list the 3 major types of muscles Describe in order how a muscle contracts including the major components involved. 18

19 Question of the Day Do all animals have muscles? Positive feedback Loopoccurs when the rate of a process increases as the concentration of the product increases. 19

20 Question of the Day Do all animals have muscles? No, but they all have contractile fibers for locomotion Positive feedback Loopoccurs when the rate of a process increases as the concentration of the product increases. 20

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22 Exercises Exercises Exercises 22

23 What are the three major types of muscle tissue? Go to powerpoint 23

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30 Organism Circulatory Respiratory Digestive Excretory Reproductive Fish Amphibian Reptiles Positive feedback Loopoccurs when the rate of a process increases as the concentration of the product increases. Positive feedback Loopoccurs when the rate of a process increases Birds as the concentration of the product increases. Mammals 30

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