Complete Exam-Style Questions with Detailed
Rationales | 100% Verified | Pass Guaranteed –
A+ Graded
1.Cellular death in a living body is a type of?
A) Syncope
B) Necrosis
C) Hypertrophy
D) Hyperplasia
Answer: B) Necrosis
Rationale: Necrosis is the term for the death of cells or tissues while the organism is still
alive, often resulting from injury, infection, or loss of blood supply. Syncope is fainting,
hypertrophy is an increase in cell size, and hyperplasia is an increase in cell number .
2. The study of the cause of disease is known as:
A) Myology
B) Etiology
C) Immunology
D) Nosology
Answer: B) Etiology
Rationale: Etiology is the specific branch of science that deals with the causes or origins of
diseases .
3. An accumulation of fluid in the peritoneal cavity is called:
A) Anasarca
B) Hydrothorax
C) Extravasation
D) Hydrocephalus
Answer: B) Hydrothorax
Rationale: Hydrothorax is the abnormal accumulation of serous fluid in the peritoneal
,cavity. Anasarca is generalized edema, extravasation is leakage of fluid, and
hydrocephalus is fluid in the brain's ventricles .
4. Rickets is due to a deficiency in which vitamin?
A) A
B) B
C) C
D) D
Answer: D) D
Rationale: Rickets, a disease causing softening and weakening of bones in children, is
caused by a prolonged deficiency of Vitamin D .
5. Which of the following is a malignant epithelial tissue tumor?
A) Myoma
B) Lymphangioma
C) Adenocarcinoma
D) Fibrosarcoma
Answer: C) Adenocarcinoma
Rationale: Adenocarcinoma is a type of malignant (cancerous) tumor that originates in
glandular epithelial tissue. Myoma is a benign muscle tumor, lymphangioma is a benign
lymphatic tumor, and fibrosarcoma is a malignant tumor of fibrous tissue .
6. Which of the following describe a disease of unknown origin?
A) Sporadic
B) Endemic
C) Idiopathic
D) Pandemic
Answer: C) Idiopathic
Rationale: "Idiopathic" is the medical term for a disease or condition that arises
spontaneously or for which the cause is unknown .
7. A localized area of ischemic necrosis resulting from circulatory insufficiency is:
A) Atrophy
B) Infarct
C) Emboli
D) Hemorrhage
,Answer: B) Infarct
Rationale: An infarct is an area of tissue death (necrosis) caused by a loss of adequate
blood supply (ischemia) due to an obstruction of the circulation
7. The abnormal accumulation of fluid in the peritoneal cavity is called:
A) Anasarca
B) Hydrothorax
C) Extravasation
D) Hydrocephalus
Answer: B) Hydrothorax
Rationale: Hydrothorax is the abnormal accumulation of serous fluid in the peritoneal
cavity. Anasarca is generalized edema, extravasation is leakage of fluid, and
hydrocephalus is fluid in the brain's ventricles .
8. Which of the following is characterized by a sudden onset and a relatively short
duration?
A) Chronic
B) Acute
C) Endemic
D) Deficiency
Answer: B) Acute
Rationale: An acute disease has a sudden onset and short duration, whereas chronic
diseases develop slowly and last a long time .
9. Necrosis due to impairment of blood supply accompanied by putrefactive
changes in the tissue is known as:
A) Algor Mortis
B) Hypostatic Congestion
C) Coma
D) Gangrene
, Answer: D) Gangrene
Rationale: Gangrene is necrosis (tissue death) caused by impaired blood supply combined
with bacterial putrefaction. Algor mortis is postmortem cooling, and hypostatic congestion
is blood settling after death .
10. The spread of tumor cells by way of the lymph and/or blood is known as:
A) Chanalization
B) Leukocytosis
C) Metastasis
D) Phagocytosis
Answer: C) Metastasis
Rationale: Metastasis is the spread of malignant tumor cells from the primary site to
distant locations via the bloodstream or lymphatic system .
11. Myocarditis is an inflammation of which structure of the heart?
A) Outer Lining
B) Muscular Layer
C) Inner Layer
D) Mitral Valve
Answer: B) Muscular Layer
Rationale: Myocarditis is inflammation of the myocardium, the muscular layer of the
heart. Endocarditis affects the inner lining, and pericarditis affects the outer lining .
12. Which of the following studies the cause of disease?
A) Myology
B) Etiology
C) Immunology
D) Nosology