Fatty liver occurs in:

Correct Answer: D

Rationale: Fatty liver is associated with late pregnancy (acute fatty liver), tetracycline toxicity, obesity, diabetes (nonalcoholic fatty liver disease), and Reye's syndrome (microvesicular steatosis).

Correct Answer: A

Rationale: Sprue (celiac disease) impairs glucose absorption, flattening the OGTT curve; the others do not typically affect it this way.

Correct Answer: D

Rationale: All listed causes "toxic, structural, infectious, and metabolic "can lead to stupor or coma.

Correct Answer: B

Rationale: Hyperparathyroidism causes hyporeflexia (from hypercalcemia), not hyperreflexia; other findings are typical.

Correct Answer: C

Rationale: Nephrotic syndrome features hypercholesterolemia and xanthomas due to lipid loss and compensatory synthesis.