Answer:
Cardiovascular studies
Explanation:
Cardiologists and cardiovascular researchers are the scientists that are more often studying the correlation between physical activity and health. According to several studies, physical activity and fitness are highly protective and beneficial against cardiovascular diseases.
Scientists indicate that a moderate fit lifestyle provides health benefits that lead to the reduction of the risk in cardiovascular issues, such as blood pressure and diabetes.
Therefore, <u>cardiovascular studies indicate a reduction in mortality when people abandon a sedentary lifestyle and become moderately fit.</u>
Answer:
I think its b because pathogens means contagious by touch or medicine.
Explanation:
It changed because now lots of people look at it as being "gross"
Answer:
1.- Harry has forgotten that It's the CO2 level, and not the O2 level, that causes a person to have the urge to breathe. In other words, once the CO2 level in the blood is high enough, the brain will trigger a breathing response, causing the person to try to gasp for air.
2.- Harry is jeopardizing his time and life because Hyperventilation itself reduces the carbon dioxide concentration of the blood to below its normal level, raising the bloods ph value, initiating constriction of the blood vessels which supply the brain, and preventing the transport of certain electrolytes necessary for the function of the nervous system.