Which condition will not cause respiratory alkalosis?

Correct Answer: C

Rationale: Laryngeal obstruction won't cause respiratory alkalosis blocks ventilation, raising PCOâ‚‚ (acidosis). Fever, anxiety, and salicylate toxicity hyperventilate lower PCOâ‚‚, raise pH. Obstruction's acidotic effect distinguishes it, critical for respiratory differential, unlike alkalosis triggers.

Correct Answer: C

Rationale: The bladder stores urine not kidney (production), ureter (transport), or urethra (exit). This identifies storage organ, key for micturition, contrasting with production/transport roles.

Correct Answer: A

Rationale: Renal failure is impaired filtration not hypertension (cause), diabetes (risk), or stones (obstruction). This defines kidney dysfunction, key for prognosis, contrasting with related conditions.

Correct Answer: A

Rationale: Oliguria is low output (<400 mL/day) not polyuria (excess), anuria (<50 mL), or glycosuria (glucose). This identifies reduced flow, key for renal assessment, contrasting with excess or unrelated terms.

Correct Answer: C

Rationale: Papillary ducts (ducts of Bellini) form from collecting tubules in the medulla, draining into calyces not area cribrosa (papilla tip), rays (cortex), or calyces (collecting). This specifies urine collection, key for excretion, contrasting with earlier structures.