Organ Systems Quiz

2. a main organ of the nervous system
3. system that breaks down food into nutrients that can be used by the body
5. churns the food and produces enzymes that aid in chemical digestion
8. an inflammation of the heart that can cause heart failure and harm the cardiovascular system
9. system that allows movement of body parts
11. transports food to the stomach
13. tubes that connect the kidneys to the bladder
14. a group of tissues in a living organism that has a specific form and function
15. a main part of the nervous system
17. removes waste from the blood
19. begins digestion
20. tube that allows urine to exit from the bladder
22. type of muscle tissue attached to your bones
23. system that gets rid of the body's waste
24. type of muscle found in internal organs and blood vessels

1. the transport system of the body
2. stores urine
4. one system in the circulatory system
6. one main function is to pump blood through the body
7. a specialized group of cells
10. system that gathers oxygen from the environment and gets rid of carbon dioxide
12. allow the muscle cells to shorten and lengthen
16. a dome-shaped muscle below the lungs
18. another name for throat
21. system that collects information and responds to it by sending electrical messages