ATI LPN
PN Learning System Medical Surgical Endocrine Practice Quiz Questions
Question 1 of 5
A sensitized B cell is activated once:
Correct Answer: A
Rationale: Helper T cells release cytokines to activate B cells for antibody production.
Question 2 of 5
The is the endometrial layer that remains essentially unchanged during the menstrual cycle.
Correct Answer: C
Rationale: Basal layer persists, regenerating functional layer each cycle.
Question 3 of 5
All the following may be used in treating peptic ulcer except:
Correct Answer: D
Rationale: Xanthine alkaloids (e.g., caffeine) increase gastric acid secretion and are contraindicated in peptic ulcer treatment, unlike the other options which reduce acid or stress.
Question 4 of 5
amoebic liver abscess
Correct Answer: A
Rationale: Amoebic liver abscesses are typically single, located in the right lobe, and diagnosed effectively with the indirect hemagglutination test for Entamoeba histolytica.
Question 5 of 5
In hyperthyroidism, auricular fibrillation is best treated with:
Correct Answer: C
Rationale: Atrial fibrillation in hyperthyroidism is best managed with digitalis to control heart rate and quinidine to restore sinus rhythm, alongside antithyroid drugs for underlying cause.