ATI LPN
ATI Medical Surgical Endocrine Quiz Questions
Question 1 of 5
Which of the following equations shows the correct relation between blood flow (F), pressure (P), and resistance (R)?
Correct Answer: B
Rationale: F = P/R mirrors Ohm's law for fluids: flow is pressure divided by resistance.
Question 2 of 5
The inability of the kidneys to excrete adequately to maintain homeostasis is:
Correct Answer: D
Rationale: Renal failure is the loss of excretory function disrupting homeostasis.
Question 3 of 5
The pituitary hormone that stimulates the interstitial endocrine cells to secrete estrogen is
Correct Answer: B
Rationale: LH stimulates ovarian interstitial cells to produce estrogen.
Question 4 of 5
Patients with this syndrome usually die from malignant spread
Correct Answer: B
Rationale: In Zollinger-Ellison syndrome, death is more commonly due to complications of severe peptic ulceration (e.g., perforation, bleeding) rather than malignant spread, though gastrinomas can metastasize.
Question 5 of 5
Hepatic cancer should be considered diagnostically in the following circumstances:
Correct Answer: D
Rationale: Hepatocellular carcinoma may present with a friction rub, rapid deterioration, fever, and elevated alpha-fetoprotein (fetal alpha-1 globulin) in cirrhosis patients.