Pathology I Final Exam
Practice quiz for the final
- 1.Metaplasia is an irreversible process
- A.
True
- B.
False
- 2.Cellular Hypertrophy is an increase in cell number
- A.
True
- B.
False
- 3.Apoptosis is a form of programmed cell death associated with cellmembrane rupture and inflammation
- A.
True
- B.
False
- 4.Gangrene is a term applied to large area of necrotic tissue
- A.
True
- B.
False
- 5.Some resident microoganisms help prevent infection
- A.
True
- B.
False
- 6.Opportunistic infection are more likely to occur in immune-compromised hosts
- A.
True
- B.
False
- 7.Opportunistic infections occur when:
- A.
Pathogen infect the host
- B.
Resident flora cause infectious disease
- C.
Bacteria are spread by poor hand washing
- D.
Transient bacteria spread among hopitalized patients
- 8.Hydropic swelling results from
- A.
Membrane rupture
- B.
ATP accumulation
- C.
Oncogene activation
- D.
Na+/K+ pump dysfunction
- 9.An increase in cardiac size and function due to increased workload is termed
- A.
Atrophy
- B.
Hypertrophy
- C.
Hyperplasia
- D.
Necrosis
- 10.Coagulative necrosis:
- A.
Resemble crumbly cheese
- B.
Can result from interrupted blood supply
- C.
Is reversible if promptly and aggressively managed
- D.
Remains functional for 5-7 days
- 11.Apoptosis is a process that results in:
- A.
Cellular atrophy
- B.
Cellular death
- C.
Cellular proliferation
- D.
Cellular mutation
- 12.Necrotic death of brain tissue usually produces what type of necrosis?
- A.
Coagulative
- B.
Caseous
- C.
Liquefactive
- D.
Fat
- 13.Glandular tissue normally responds to increased functional demand by:
- A.
Hypertrophy
- B.
Hyperplasia
- C.
Metaplasia
- D.
Neoplasia
- 14.Which of the following cellular responses is indicative of injury due to faulty metabolism?
- A.
Hydropic swelling
- B.
Lactate production
- C.
Metaplasia
- D.
Intracellular accumulations
- 15.A high serum lactate level (lactic acidosis) usually indicates the presence of :
- A.
Liver failure
- B.
Hypoglycemia
- C.
Immunologic injury
- D.
Cellular hypoxia
- 16.Metaplasia is:
- A.
The replacement of one differentiated cell type with another
- B.
The transformation of a cell type to malignancy
- C.
An irreversible cellular adaptation
- D.
The disorganization of cells inot various sizes, shape and arrangement
- 17.Which of the following cellular changes is considered to be pre-cancerous
- A.
Anaplasis
- B.
Dysplasia
- C.
Metaplasia
- D.
Hyperplasia
- 18.Ischemic death of tissue in viseral organs, such as the heart, typically produces:
- A.
Coagulative necrosis
- B.
Liquefactive necrosis
- C.
Caseous necrosis
- D.
Fat necrosis
- 19.All of the following are potentially reversivble cellular responses except:
- A.
Necrosis
- B.
Metaplasia
- C.
Atrophy
- D.
Hyperplasia
- 20.Which of the following is not a reversible cellulalr adaptation?
- A.
Atrophy
- B.
Hypertrophy
- C.
Hyperplasia
- D.
Necrosis
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