The transport of lipidsoluble hormones in the bloo

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Question 1 of 5

The transport of lipid-soluble hormones in the blood is accomplished by

A. loose binding with albumin B. specific binding to plasma proteins C. binding with tropic hormones D. both a and b

Correct Answer: D

Rationale: Lipid-soluble hormones (e.g., steroids) bind albumin and specific proteins (e.g., SHBG).

Question 2 of 5

Synergism occurs when

A. one hormone induces the loss of another hormone's receptors B. the actions of several hormones are complementary, and their combined effect is greater than the sum of their separate effects C. one hormone must be present in adequate amounts for the full exertion of another hormone's effect, even though the first hormone does not directly elicit the response D. one hormone increases the number of target-tissue receptors for another hormone

Correct Answer: B

Rationale: Synergism (e.g., glucagon and epinephrine) amplifies combined effects beyond individual actions.

Question 3 of 5

Which of the following hormones is released from the hypothalamus?

A. CRH B. TSH C. FSH D. LH

Correct Answer: A

Rationale: CRH (corticotropin-releasing hormone) is a hypothalamic hormone.

Question 4 of 5

Which statement about hypophysiotropic hormones is/are correct?

A. Each hormone influences only one anterior pituitary hormone. B. All of them stimulate the release of anterior pituitary hormones. C. They are also produced outside of the hypothalamus, where they serve different functions. D. They are secreted into the general circulation.

Correct Answer: C

Rationale: e.g., somatostatin is produced in the pancreas with different roles.

Question 5 of 5

Growth hormone

A. closes the epiphyseal plate of long bones B. promotes hypertrophy and hyperplasia C. secretion is stimulated by an increased blood glucose level D. is the only factor responsible for governing the growth of an individual

Correct Answer: B

Rationale: GH promotes cell growth (hypertrophy, hyperplasia); low glucose stimulates it.

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The transport of lipid-soluble hormones in the blood is accomplished by

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Medical Surgical Endocrine ATI Quizlet Questions

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