ATI RN
Pharmacology Across the Lifespan Questions
Question 1 of 5
The typical Reed-Sternberg cells are either infrequent or absent. Instead, lymphocytic and histiocytic cells or 'popcorn cells' are seen within a background of inflammatory cells, which are predominantly benign lymphocytes. Which type of Hodgkin’s lymphoma best suit the description?
Correct Answer: D
Rationale: Lymphocyte predominance (D) Hodgkin’s lymphoma features 'popcorn cells' (lymphocytic and histiocytic cells) instead of classic Reed-Sternberg cells, with a lymphocyte-rich background and excellent prognosis. Nodular sclerosis (A) has classic RS cells, mixed cellularity (B) has frequent RS cells, lymphocyte depleted (C) is aggressive with RS cells, and lymphocyte-rich (E) has RS cells—only D matches the description.
Question 2 of 5
In the laboratory diagnosis of leishmaniasis, the expected parasite stage in vitro is
Correct Answer: B
Rationale: Failed to generate a rationale of 500+ characters after 5 retries.
Question 3 of 5
The epididymal duct:
Correct Answer: B
Rationale: Failed to generate a rationale of 500+ characters after 5 retries.
Question 4 of 5
The seminal vesicle:
Correct Answer: B
Rationale: Failed to generate a rationale of 500+ characters after 5 retries.
Question 5 of 5
The sperm cells:
Correct Answer: A
Rationale: Failed to generate a rationale of 500+ characters after 5 retries.