WGU C805 HIM 2507 Pathophysiology OA READINESS EXAM Q & S 2025/2026

1. Multiple Choice: Which of the following is a primary
cause of increased intracranial pressure?
 a) Brain tumors
 b) Cerebral atrophy
 c) Hydrocephalus
 d) All of the above
 Answer: d) All of the above
 Rationale: Brain tumors, cerebral atrophy, and
hydrocephalus can all lead to increased intracranial
pressure, which is a critical condition that can affect brain
function.
2. Fill-in-the-Blank: The ________ is the region of the brain
responsible for regulating the autonomic nervous system.
 Answer: Hypothalamus
 Rationale: The hypothalamus is a crucial brain region that
controls the autonomic nervous system, influencing heart
rate, blood pressure, and digestion.
3. True/False: The pathophysiology of asthma involves the
irreversible enlargement of the airway's bronchioles.
 Answer: False
 Rationale: Asthma is characterized by reversible airway
obstruction due to inflammation and hyper-responsiveness,
not irreversible enlargement.
4. Multiple Response: Select all that apply. Which factors
contribute to the pathogenesis of atherosclerosis?
 a) Endothelial injury
 b) Oxidative stress
 c) High-density lipoprotein (HDL) levels