ALL CHAPTERS COVERED
CHAPTER 01: INTRODUCTION TO PATHOPHYSIOLOGY
1. Which of the following is the best definition of epidemiology?
a. The science of tracking the occurrence and distribution of diseases
b. The relative number of deaths resulting from a particular disease
c. Identification of a specific disease through evaluation of signs and
symptoms
d. The global search for emerging diseases
ANS: A
2. To which of the following does the term apoptosis refer?
a. Increased rate of mitosis by certain cells
b. Ischemic damage to cells
c. Liquefaction of necrotic tissue
d. Preprogrammed cell self-destruction
ANS: D
3. Which of the following statements is TRUE?
a. Alteration of DNA does not change cell function.
b. Damaged cells may be able to repair themselves.
c. All types of cells die at the same rate.
d. Mild ischemia causes immediate cell death.
,ANS: B
4. Caseation necrosis refers to an area where
a. cell proteins have been denatured.
b. cells are liquefied by enzymes.
c. dead cells form a thick cheesy substance.
d. bacterial invasion has occurred.
ANS: C
5. Routine application of sun block to skin would be an example of
a. an iatrogenic cause of cancer.
b. a preventive measure.
c. a precipitating factor.
d. a predisposing condition.
ANS: B
6. A circumstance that causes a sudden acute episode of a chronic
disease to occur is termed
a. latent stage.
b. predisposing factor.
c. incidence.
d. precipitating factor.
ANS: D
7. A change in a tissue marked by cells that vary in size and shape and
show increased mitotic
figures would be called
,a. metaplasia.
b. atrophy.
c. dysplasia.
d. hypertrophy.
ANS: C
8. A deficit of oxygen in the cells usually due to respiratory or
circulatory problems is called
a. apoptosis.
b. ischemia.
c. hypertrophy.
d. necrosis.
ANS: B
9. When a group of cells in the body dies, the change is called
a. ischemia.
b. gangrene.
c. hypoxia.
d. necrosis.
ANS: D
10. Rigorous weightlifting/body building regimens may result in the
skeletal muscle cells
undergoing
a. hypertrophy.
b. dysplasia.
, c. atrophy.
d. regeneration.
ANS: A
11. The term cancer refers to
a. dysplasia.
b. hyperplasia.
c. metaplasia.
d. malignant neoplasm.
ANS: D
12. The manifestations of a disease are best defined as the
a. subjective feelings of discomfort during a chronic illness.
b. signs and symptoms of a disease.
c. factors that precipitate an acute episode of a chronic illness.
d. early indicators of the prodromal stage of infection.
ANS: B
13. The best definition of the term prognosis is the
a. precipitating factors causing an acute episode.
b. number of remissions to be expected during the course of a chronic
illness.
c. predicted outcome or likelihood of recovery from a specific disease.
d. exacerbations occurring during chronic illness.