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health index
| Question | Answer |
|---|---|
| benifits of physical activity | weight and coordination |
| benefits of psychological activity | endorphins and reduce stress |
| social benefits | bond with family and build relationships |
| 5 components of fitness | cardiorespitory endurence, muscular strength, flexibility, body composition, and muscular endurence |
| example for cardiorespitory endurence | regular exercise |
| muscular strength | push-ups |
| flexibility | stretching |
| body composition | exercise programs |
| muscular endurence | rowing |
| 3 functions of the cardiovascular system | delivering materials, removing wastes, and fighting disease |
| atrium | upper chamber of the heart that receives blood |
| ventricle | lower chamber of the heart that pumps blood from the heart |
| arteries | blood vessels that carry blood away from the heart |
| veins | blood vessels that carry blood to the heart |
| red blood cells | cells that carry oxygen from the lungs to all parts of the body |