Answer:
exhaustion,injuries,amenorrhea,anxiety,depression and isolation.
Explanation:
It is possibly true that periods of depression that do
not affect our daily lives are called adjustment disorders. Adjustment disorders
happen in a short amount of time in reaction to environmental stresses
(especially if new).
Answer:
The reason is because the heart requires more oxygen when exercising. Several physiological events happen to increase the blood flow and therefore oxygen flow to that muscles,including the heart.
Also the volume of blood that the heart pumps out is maintained so that the body organs receive the necessary amount of oxygen and nutrition, because if it didn't adjust the flow of blood to match activity level, you will be insufficient. Either output method will be lower than needed.
It’s important because your heart must beat faster during exercising because the increase of the heart rate also will need a increase of cardiac output to deliver the necessary blood flow to the muscles.
Hope this help
Drugs that increase brain and body activities are called stimulants.
Hope I helped! <3
