click below
click below
Normal Size Small Size show me how
Health units for PE
Health unit 3
Term | Definition |
---|---|
1. Cells | the basic building blocks of life. |
2. Tissue | groups of similar cells that do the same kind of work |
3. Organs | structures made up of different types of tissues that all work together. |
4. Skeletal System | a body system consisting of bones and the tissues connecting them |
5. Muscular System | made up of all the muscles in your body |
6. Digestive System | The body system that controls digestion of food. |
7. Excretory System | gets rid of the wastes your body produces and also maintains fluid balance. |
8. Circulatory System | allows the body to move blood to and from tissues |
9. Respiratory System | enables you to breathe; transports oxygen and carbon dioxide into and out of the body |
10. Nervous System | the control center and communication system of the body |
11. Disease | a condition that affects the proper functioning of the body or mind |
12. Communicable Disease | diseases that can be spread |
13. Non-communicable Disease | diseases that do not spread, such as cancer and diabetes |
14. Pathogen | a microscopic organism that causes communicable disease |
15. Contagious | when one can spread a virus to others by direct or indirect contact |
16. Vaccine | medicine that protect you from getting certain diseases |
17. Medicines | drugs used to treat, cure or prevent disease |
18. Prescription Medicines | medicines sold only with a written order from a doctor. |
19. Over-the-counter Medicines | medicines available without a written order from a doctor. |
20. Antibiotic | medicine that kills or stops the growth of bacteria and other specific germs |
21. Side Effect | any reaction to a medicine other than the one intended |
22. Tolerance | the body becomes used to the medicine and it longer has the same effect |
23. Nicotine | a drug that speeds up the heartbeat and affects the central nervous system |
24. Carbon Monoxide | poisonous, odorless gas produced when tobacco burns |
25. Tar | Thick, oily, dark liquid that forms when tobacco burns |
26. Emphysema | a disease that occurs when the tiny air sacs in the lungs lose their elasticity, or ability to stretch |
27. Alcohol | a substance produced by a chemical reaction in carbohydrates |
28. Depressant | a drug that slows down the brain and body functions |
29. Cirrhosis | destruction and scarring of the liver tissue |
30. Inhalants | substances whose fumes or vapors are inhaled, or breathed in |
31. Marijuana | an illegal drug that comes from the hemp plant; also known as pot or weed |
32. Stimulants | drugs that speed up the body’s functions |
33. Narcotics | strong drugs that relieve pain; prescription drugs that are abused |
34. Hallucinogens | illegal drugs that cause the user’s brain to create or distort images and to see and hear things that are not real |