Answer:
D. Organs and muscles require more blood under stress.
Explanation:
Because muscular contractions can have a protracted metabolic expenditure because it has to be adjusted to the demands of the contracting muscles.
Choice A (all exercise) would be the correct answer.
<span>The correct answer here is A - in the situation listed above, the reason you would try to change or break your habits would be a concern for your risk factors. If you do not pass the machines selling pop, the temptation will not be there to consume a product that is bad for your health.</span>
The cervical. That’s the smallest, and the lumbar is the largest.