TEST NAME: Human Body Systems TEST ID: 764997 GRADE: 05 Fifth Grade SUBJECT: Life and Physical Sciences TEST CATEGORY: My Classroom Human Body Systems Page 1 of 7
Student: Class: Date: 1. How are multi celled organisms different from single celled organisms? A. Multi celled organisms must reproduce. B. Multi celled organisms must obtain energy. C. Multi celled organisms have microscopic body structures. D. Multi celled organisms have specialized cells to perform life functions. 2. Which of these is a structure that is present in all organisms? A. a tissue B. a cell C. a stomach D. a brain 3. Which best describes the purpose of the skeletal system? A. It connects bones and muscles together. B. It connects the organs of the body to the brain. C. It provides support for the body and protects organs. D. It provides energy to the bones and muscles so they can move. 4. Which best describes the relationship between the cardiovascular system and the muscular system? A. The cardiovascular system captures carbon dioxide from the air for muscle energy. B. The cardiovascular system produces red blood cells to bring oxygen to muscles. C. The cardiovascular system provides a framework for muscle movement. D. The cardiovascular system delivers oxygen for muscle energy. Human Body Systems Page 2 of 7
5. Which best describes the system that provides transportation for cell necessities using the bloodstream? A. muscular system B. circulatory system C. respiratory system D. cardiovascular system 6. What roles do the muscular and respiratory systems serve in the body when someone lifts weights? A. The muscular system allows the person to lift the weights, while the respiratory system provides oxygen to the body. B. The muscular system provides oxygen to the body, while the respiratory system allows the person to lift the weights. C. The muscular system provides nutrients to the blood, while the respiratory system provides sweat to cool the body. D. The muscular system provides sweat to cool the body, while the respiratory system provides nutrients to the blood. 7. Which is responsible for providing oxygen to cells? A. skeletal system B. digestive system C. muscular system D. circulatory system 8. Which is an example of multi celled organisms? A. amoeba B. bacteria C. crickets Human Body Systems Page 3 of 7
9. How are single celled organisms and multi celled organisms similar? A. Both need food for energy and growth. B. Both have a skeletal system for support. C. Both require the interaction of many cells to survive. D. Both are able to carry out all life functions in only one cell. 10. Which is part of the digestive system? A. brain B. heart C. stomach 11. Which are parts of the digestive system? A. mouth, lungs B. mouth, teeth C. mouth, brain 12. What is the main function of the nervous system? A. clean waste from the cells B. absorb nutrients for energy C. deliver messages to the brain 13. Which is an example of a function the muscular system performs? A. Voluntary muscles pump blood through the body. B. Skeletal muscles keep a body s joints working properly. C. Cardiac muscles move bones and hold a body s skeleton in place. D. Smooth muscles help move food through the organs they surround. Human Body Systems Page 4 of 7
14. How are algae able to survive? A. The algae get energy from other algae. B. The algae do not require energy to survive. C. The single cell controls all the algae s life processes. D. Other multi celled organisms provide food for the algae. 15. Sue and Allie read about different kinds of organisms. They read about an organism with a respiratory system, digestive system, skeletal system, and muscular system. Which can Sue and Allie most likely conclude about this organism? A. The organism is unicellular. B. This organism is microscopic. C. The organism is multicellular. D. The organism does not have any cells. 16. Which statement describes the cellular make up of a deer? A. Deer are made of one cell that carries out one life process. B. Deer are made of one cell that carries out all different life processes. C. Deer are made of many cells that are specialized to carry out different life processes. 17. Which best describes the purpose of the muscular system? A. The muscular system carries messages from the brain to the bones to move the body. B. The muscular system keeps the bones strong and protects them from being broken. C. The muscular system produces energy the body needs to be able to move. D. The muscular system allows movement of bones and helps maintain posture. Human Body Systems Page 5 of 7
18. When someone is exercising, which is most likely a function of both the circulatory and respiratory systems? A. to help the body sweat B. to make the muscles work C. to provide oxygen to the body D. to protect bones from breaking 19. How do the muscular and skeletal systems work together to help the body? A. They provide blood to the body. B. They provide nutrients to the body. C. They provide structure and movement for the body. D. They provide oxygen and carbon dioxide to the body. 20. Which body system is responsible for supplying the body with oxygen and removing carbon dioxide? A. nervous B. digestive C. muscular D. respiratory 21. Melissa accidentally touches a hot surface and then quickly pulls her hand away. Which two systems in the human body were involved with her action and reaction? A. nervous and muscular B. skeletal and circulatory C. nervous and respiratory D. muscular and respiratory Human Body Systems Page 6 of 7
22. How does the skeletal system benefit the digestive system? A. It protects organs within the system. B. It supplies blood to organs within the system. C. It provides oxygen to organs within the system. D. It provides nutrients to organs within the system. 23. Which must a single celled and a multi celled organism both be able to do? A. hunt B. mate C. get nutrients D. talk to each other 24. Why is the digestive system important? A. It transports blood that cells need. B. It provides oxygen that cells need. C. It provides nutrients that cells need to produce energy. D. It carries carbon dioxide and oxygen away from the body. 25. In which system does the heart work to move blood throughout the body? A. digestive system B. muscular system C. respiratory system D. cardiovascular system Human Body Systems Page 7 of 7