1. What happens in the body as a result of exercise? Include a comprehensive review looking at the multiple organ systems involved, including muscular, cardiovascular and respiratory. Consider what the exercising muscles require and how they get what they need. 2. Which type of autonomic innervation would this person's body be under?
1. Exercise helps to maintain the body fitness and overall
health. It helps strengthen the cardiovascular, respiratory and
musculoskeletal system.
When a person exercises the sympathetic system of the ANS gets
activated and prepare the body for increased energy demand during
exercise.
When a person exercises, muscles perform high amount of work which
requires more energy. To meet the energy requirements of muscles
heart increases myocardial contraction and result in increased
cardiac output. This results in increased heart rate. The ultimate
result is increased blood supply to muscles which supply more
oxygen to muscles which helps generate ATP for energy.
Respiratory system increases rate and depth of respiration to
increase oxygen availability in body. It also helps remoce excess
CO2 produced by increased cellular metabolism of skele
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