ATI LPN
ATI Quiz Medical Surgical Endocrine Questions
Question 1 of 5
Lipophilic hormones must interact with prior to gene activation.
Correct Answer: C
Rationale: Lipophilic hormones (e.g., steroids) bind intracellular receptors to activate genes.
Question 2 of 5
Which structure(s) is/are neuroendocrine in nature?
Correct Answer: D
Rationale: The hypothalamus and posterior pituitary integrate neural and endocrine functions.
Question 3 of 5
The releases corticotropin in response to from the
Correct Answer: D
Rationale: The anterior pituitary releases ACTH (corticotropin) in response to hypothalamic CRH.
Question 4 of 5
Somatomedins are released from the liver in response to plasma levels.
Correct Answer: A
Rationale: Elevated GH triggers liver somatomedin (IGF-1) release.
Question 5 of 5
does not act on its target cell by binding with a G-protein coupled receptor.
Correct Answer: C
Rationale: Thyroid hormone acts via intracellular nuclear receptors, not G-protein receptors.