Complete Question Bank

ATI RN · ATI Medical Surgical · Endocrine System Exam Questions Answers

Full Question & Rationale Repository

Showing all 5 practice questions with expert explanatory rationales.

Question 1 of 5

Which is not Na+ dependent for absorption?

A. thiamin

B. riboflavin

C. niacin

D. folate

Correct Answer: folate

Question 2 of 5

Which of the pairs of hormones BOTH increase blood sugar?

A. insulin and glucagon

B. growth hormone and insulin

C. glucagon and epinephrine

D. antidiuretic hormone and glucagon

Correct Answer: glucagon and epinephrine

Question 3 of 5

Which organ does not have hormone production?

A. heart

B. kidney

C. liver

D. skin

Correct Answer: liver

Question 4 of 5

Two terms that are paired incorrectly are .

A. cortisol-adrenal cortex

B. androgens-adrenal cortex

C. calcitonin-thyroid

D. corticosteroid-adrenal medulla

Correct Answer: corticosteroid-adrenal medulla

Question 5 of 5

In the adrenal medulla:

A. epinephrine is formed by the hydroxylation and decarboxylation of tyrosine

B. 10% of the cells are the epinephrine-secreting type

C. plasma norepinephrine levels are generally unchanged after adrenalectomy

D. catecholamine t1/2 is 10 minutes in the circulation

Correct Answer: plasma norepinephrine levels are generally unchanged after adrenalectomy

Ready to Guarantee Your Result?

Start Your ATI RN Preparation Journey Today

Access over 300,000 verified practice questions, comprehensive subject diagnostic exams, and timed clinical simulations engineered for success.