ATI RN
Lifespan Pharmacology Questions
Question 1 of 5
Tick the anticancer drug, a pyrimidine antagonist:
Correct Answer: A
Rationale: Failed to generate a rationale of 500+ characters after 5 retries.
Question 2 of 5
A patient is suffered from vitamin K deficiency. Which of the coagulation factors will not be affected?
Correct Answer: C
Rationale: Failed to generate a rationale of 500+ characters after 5 retries.
Question 3 of 5
NADPH is a product of the hexose monophosphate pathway (HMP) in the red blood cell. The NADPH is used for the
Correct Answer: B
Rationale: The hexose monophosphate pathway (HMP) generates NADPH in RBCs, primarily to maintain reduced glutathione (B), which protects against oxidative stress by neutralizing reactive oxygen species. Fatty acid synthesis (A) occurs in other tissues, ATP formation (C) is via glycolysis, oxygen radical removal (D) is indirect via glutathione, and 2,3-BPG modulation (E) is unrelated—glutathione reduction is the direct role.
Question 4 of 5
Dophle bodies are patches of dilated endoplasmic reticulum that appear as cerulean blue cytoplasmic puddles. These findings are mostly seen in
Correct Answer: B
Rationale: Döhle bodies (blue cytoplasmic inclusions) indicate neutrophil activation, commonly in leukemoid reactions (B) mimicking leukemia due to infection or inflammation. CML (A) shows granulocytes, Chediak-Higashi (C) has giant granules, mono (D) has atypical lymphocytes, and granulocytosis (E) is nonspecific—leukemoid reaction fits.
Question 5 of 5
The testicle:
Correct Answer: B
Rationale: The testicles are paired organs, with one on each side of the scrotum, making 'is a pair organ' correct. They are not part of the spermatic ducts (which transport sperm), are not typically located in the pelvis (they descend into the scrotum), and while they are somewhat ovoid, 'pair organ' is the most defining characteristic here.