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Explanation:
When you feel threatened, your nervous system responds by releasing a flood of stress hormones, including adrenaline and cortisol, which rouse the body for emergency action. Your heart pounds faster, muscles tighten, blood pressure rises, breath quickens, and your senses become sharper.
Answer:
The blood volume of an average-sized adult human is approximately:
<em>b) 4-6 liters</em>
Explanation:
Blood volume is the total amount of fluids present in the circulatory system of a person. The normal blood volume in a person can variate according to the person's hydration, size, weight, and amount of blood components (blood cells, platelets, and plasma).
Answer:
Some disadvantages of bionic limbs is the cost (Can be up to 80,000 dollars) Not all bionics are reliable, and excessive sweating due to the limb can cause skin issues.
Explanation:
Answer:
dysrhythmia
Explanation:
it means condition of bad rhythm. The others are related but this is the best answer
Answer: b. spermatogenesis is reduced due to low testicular androgen levels
Explanation:
Anabolic steroids are the synthetic hormones which are used to treat the hormonal problems in males, development of the muscle mass, and to solve the problem of delayed puberty. Body builders and athletes use anabolic steroids to increase the muscle mass and improve athletic activity.
The overuse of these steroids can disrupt the production of hormones in the body. The overuse may lead to decrease in sperm production, decrease in function of the testes because of the low testosterone levels which is type of androgen hormone.
