During periods of high muscle activity muscles need more oxygen requiring the respiratory system to work harder (a person breaths harder) to take in more oxygen. This oxygen is taken to the muscle via the circulatory system. During periods of high muscle activity heart rate increases which causes the circulatory system to deliver the oxygen and nutrients to the muscles at a faster rate.
There are many systems that contribute to homeostasis. The kidneys are the organs that have the largest influence on homeostasis, and the hypothalamus is the gland that controls all of homeostasis.
Latent
The eyes can get dry and the lens my get tired an weak over ling periods of activity
Some of the most common include too little sleep, allergies, working on the computer for too long, poor lighting conditions, driving a car for prolonged periods of time, reading for long periods, or any other activity that may require the eyes to maintain intense focus for long periods of time. I have placed a link in my Bio that you can check out.
The Nervous System has two separate control system the sympathetic and the parasympathetic stimulation. Both parts of the system work in opposition to each other. The sympathetic nervous system stimulates the heart, blood vessels, lungs and the metabolic system to prepare for the activity. The parasympathetic system is in control of rest and leisure periods, it also works to conserve energy. As you work out the sympathetic system takes over and act on both the heart and the release of hormones to stimulate the body into workout mode. The nervous system maintains homeostasis by sending signals to the brain and to the rest of the body.
It would lower the speed of the reaction but will do no harm to the enzyme.
the brain adapts to drug exposure in order to function normally.
The info that you need to know about periods is that you will require a tampon if you are having periods and you want to engage in an activity such as swimming.
1817
endurance
11 years
Oxygen
business cycle
Sustained periods of activity in wet underwear resulting in irritation.
Smooth muscles.
endurance
endurance
Vigorous!! :]