ATI LPN
ATI Medical Surgical Endocrine Questions
Question 1 of 5
The endocrine system and the _____ system are both intimately involved in maintaining homeostasis.
Correct Answer: C
Rationale: The endocrine and nervous systems work together to regulate body functions and maintain homeostasis through chemical and electrical signals, respectively.
Question 2 of 5
Identify a gland that is controlled by an anterior pituitary hormone.
Correct Answer: D
Rationale: The ovary is regulated by anterior pituitary hormones like FSH and LH.
Question 3 of 5
When blood calcium levels are high, ____ is released from the thyroid gland to deposit the excess calcium into the bones.
Correct Answer: B
Rationale: Calcitonin lowers blood calcium by promoting its deposition into bones.
Question 4 of 5
Atrial natriuretic hormone (ANH) is produced by cells of the ___.
Correct Answer: B
Rationale: ANH is secreted by the right atrium in response to high blood volume.
Question 5 of 5
Melatonin from the pineal gland regulates ____.
Correct Answer: A
Rationale: Melatonin regulates circadian rhythms, influencing sleep-wake cycles.