Questions: 18) The hormone that helps the body deal with stress is: - parathormone - thyroxine - aldosterone - epinephrine 19) The compound term poly/dips/ia means: - excessive thirst - excessive urination - increased food intake

18) The hormone that helps the body deal with stress is:
- parathormone
- thyroxine
- aldosterone
- epinephrine

19) The compound term poly/dips/ia means:
- excessive thirst
- excessive urination
- increased food intake
Transcript text: 18) The hormone that helps the body deal with stress is: - parathormone - thyroxine - aldosterone - epinephrine 19) The compound term poly/dips/ia means: - excessive thirst - excessive urination - increased food intake
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Solution

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  1. The answer is the fourth one: epinephrine.

Explanation:

  • Parathormone: This hormone is involved in regulating calcium levels in the blood, not directly related to stress.
  • Thyroxine: This hormone is involved in regulating metabolism and energy levels, but it is not primarily associated with stress response.
  • Aldosterone: This hormone helps regulate sodium and potassium levels and blood pressure, but it is not the primary hormone for stress.
  • Epinephrine: Also known as adrenaline, this hormone is released by the adrenal glands and plays a crucial role in the body's fight-or-flight response to stress.
  1. The answer is the first one: excessive thirst.

Explanation:

  • Excessive thirst: The term "polydipsia" is derived from "poly-" meaning many or excessive, and "dipsia" meaning thirst, so it refers to excessive thirst.
  • Excessive urination: This condition is known as "polyuria," not polydipsia.
  • Increased food intake: This condition is known as "polyphagia," not polydipsia.

In summary, epinephrine is the hormone that helps the body deal with stress, and polydipsia means excessive thirst.

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