Pathology MCQs
Pathology MCQs assess knowledge of disease mechanisms, histopathology, and systemic conditions. Covering organs like liver, lungs, heart, and kidneys, they help MDCAT, USMLE, NTS, and FCPS aspirants strengthen concepts and clinical understanding.
Q: Presence of fibrinous exudate is typical of
A) Pneumonia
B) Tuberculosis
C) Serous cyst
D) Viral hepatitis
✅ Correct Answer: A
Explanation: Fibrinous inflammation, rich in fibrin, often occurs on serosal surfaces, such as in fibrinous pneumonia.
Q: Fatty liver change is mostly due to
A) Autoimmune diseases
B) Alcohol abuse
C) Hypoxia
D) Protein overload
✅ Correct Answer: B
Explanation: Chronic alcohol consumption impairs lipid metabolism, leading to fatty accumulation in the liver.
Q: A granuloma is a type of
A) Acute inflammation
B) Edema
C) Chronic inflammation
D) Tumor
✅ Correct Answer: C
Explanation: Granulomas form during chronic inflammation to wall off persistent pathogens or irritants.
Q: Mast cells play a central role in
A) Viral immunity
B) Granuloma formation
C) Acute bacterial infections
D) Allergic reactions
✅ Correct Answer: D
Explanation: Mast cells release histamine and other mediators that drive allergic responses.
Q: Caseous necrosis appears
A) Dry and firm
B) Cheesy and crumbly
C) Transparent and watery
D) Shiny and elastic
✅ Correct Answer: B
Explanation: Caseous necrosis has a soft, white, cheese-like consistency, commonly seen in tuberculosis.