D236 NURS 2508
Pathophysiology
OA READINESS GUIDE
Q & S
©2024/2025
1. Which of the following processes is primarily
responsible for the formation of a blood clot in response to
vascular injury?
 A) Hemolysis
 B) Hemostasis
 C) Hyperemia
 D) Apoptosis
 Answer: B) Hemostasis
 Rationale: Hemostasis refers to the processes that
prevent and stop bleeding, which include vascular spasm,
platelet aggregation, and coagulation.
2. Which type of shock is characterized by a loss of blood
volume leading to decreased cellular perfusion?
 A) Cardiogenic shock
 B) Neurogenic shock
 C) Anaphylactic shock
 D) Hypovolemic shock
 Answer: D) Hypovolemic shock
 Rationale: Hypovolemic shock occurs due to significant
blood loss or fluid loss, resulting in decreased perfusion and
oxygen delivery to tissues.
3. In which organ does the majority of drug metabolism
occur?
 A) Kidneys
 B) Liver
 C) Lungs
 D) Spleen
 Answer: B) Liver
 Rationale: The liver is the primary organ for the
metabolism and detoxification of drugs through enzymatic