ATI RN
Endocrine System MCQ Questions Questions
Question 1 of 5
Which of the following is an incorrect pairing of a body system and an endocrine contribution to that system?
Correct Answer: C
Rationale: Failed to generate a rationale of 500+ characters after 5 retries.
Question 2 of 5
All prostaglandins are derived from a 20-carbon precursor molecule called
Correct Answer: D
Rationale: Failed to generate a rationale of 500+ characters after 5 retries.
Question 3 of 5
All the following hormones are produced and secreted by the ovaries EXCEPT
Correct Answer: D
Rationale: Failed to generate a rationale of 500+ characters after 5 retries.
Question 4 of 5
When a hormone acts on a neighbouring cell, it is said to be a?
Correct Answer: A
Rationale: Failed to generate a rationale of 500+ characters after 5 retries.
Question 5 of 5
The production and release of hormones caused by a chemical such as calcium is a mechanism.
Correct Answer: A
Rationale: Humoral mechanisms trigger hormone release via blood chemicals (e.g., high Ca²⺠stimulates calcitonin) substance-driven. Neural uses nerve signals (e.g., epinephrine). Sensory isn't endocrine external stimuli perception. Hormonal involves hormone-hormone control (e.g., TSH). Humoral response to calcium distinguishes it, key to ion-based regulation, unlike neural, sensory, or hormonal triggers.