Question: <em>Describe how the respiratory system and circulatory system work together to supply the body with oxygen and remove waste from the body.</em>
Answer: The respiratory system expedites the exchange of gases; this means the blood continues to stay fresh while the circulatory system pumps it throughout the body, making sure every organ within you can receive healthy blood.
Uplifting Note: Hope you're staying positive, testing negative!
Answer:
When you don't have proper body alignment, then the curl ups could be too easy or too hard.
This could also cause injury, due to improper stretching of the muscles.
Some tips would be: (<em><u>You may choose any two of them</u></em>)
1.) keep your feet about 12 inches/1 foot aways from your bottom.
2.) Stretch properly before doing curl ups to prevent injury.
3.) Lay on something soft to prevent spine aching/injury.
4.) Instead of putting your hands behind your head, put them in an X shape across your chest. This can prevent neck injury or aching.
5.) Don't let your feet lift off the ground, have a friend hold them down. Never put gym weights on them, as that can cause injury to your feet.
Sex-linked traits. Since they are unique to a sex
Answer:
The regulations in the CFR regarding the use of protective clothing and other protective devices clearly state that the only time universal precautions should not be followed is when there is a threat to the safety of the worker or the public.
Target your belly fat to lose weight there first is the answer :)
