⇒ aids the performer in preparing physiologically for exercise reducing the chance of joint and muscle injury.
⇒ prepared the body for exercising the blood flow to the muscles allowing them to loosen up which can raise the flow of oxygen to muscle cells.
<h2>
They Cause Diseases Directly & Indirectly.</h2>
<h3>
Environmental Factors In 3rd World Countires Has Socio-Economic Issues Such As:</h3>
▪︎Poverty
- Which Can Cause <u>HIV</u><u>/</u><u>AIDS</u><u>,</u><u> </u><u>Malnutrition</u><u> </u><u>or</u><u> </u><u>Malaria</u><u>.</u>
▪︎Excessive Exposure To UV-Rays
- Which Can Cause <u>Skin Cancer</u><u>,</u><u> </u><u>Solar</u><u> </u><u>E</u><u>lastosis</u><u> </u><u>or</u><u> </u><u>A</u><u>ctinic </u><u>K</u><u>eratosis</u><u>.</u>
▪︎Overpopulation
- Which Can Cause <u>Meningitis, Respiratory Infections or TB.</u>
The right side of the heart<span> pumps blood to the lungs, where the blood is oxygenated and then returns to the </span>heart<span>. This circuit is called the pulmonary </span>circulation<span>. </span>The left side of the heart<span> receives oxygenated blood from the lungs and pumps it to the rest of the body.
so yes the t</span><span>he left side of the heart performs the circulation.</span>
Nervous control, renal regulation, and chemical controls.