Patho Quiz 1

44 Questions | By Tburger | Updated: Mar 21, 2022 | Attempts: 1067

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Questions and Answers

1.

Prolonged exposure of cells to adverse or exaggerated normal stimuli which evokes various changes at the level of individual cells, tissues or whole organs is known as what?
- A.
  
  Altered cells
- B.
  
  Cell alteration
- C.
  
  Cell adaptation
- D.
  
  Cell variation
2.

True or False? Once the cause or stimulus has been removed, most cells that have adapted to chronic stimulation are able to revert back to normal.
- A.
  
  True
- B.
  
  False
3.

The loss of cells, decrease in the size of a tissue, organ or the entire body is known as what?
- A.
  
  Atrophy
- B.
  
  Hypertrophy
- C.
  
  Hyperplasia
- D.
  
  Metaplasia
- E.
  
  Dysplasia
4.

Thymus undergoing involution, bones and muscles becoming thin in the elderly are just two examples of what?
- A.
  
  Pathologic atrophy
- B.
  
  Physiologic atrophy
- C.
  
  Pathologic hypertrophy
- D.
  
  Physiologic hypertrophy
5.

Alzheimer's Disease is an example of what?
- A.
  
  Physiologic atrophy
- B.
  
  Pathologic atrophy
- C.
  
  Physiologic hypertrophy
- D.
  
  Pathologic hypertrophy
6.

Enlargement, an increase in the size of tissues or organs due to enlargement of individual cells is known as what?
- A.
  
  Atrophy
- B.
  
  Hypertrophy
- C.
  
  Hyperplasia
- D.
  
  Metaplasia
- E.
  
  Dysplasia
7.

Enlargement of muscles in body builders is an example of _____________ while enlargement of the heart due to increased workload is an example of _____________.
- A.
  
  Physiologic atrophy, pathologic atrophy
- B.
  
  Pathologic atrophy, physiologic atrophy
- C.
  
  Pathologic hypertrophy, physiologic hypertrophy
- D.
  
  Physiologic hypertrophy, pathologic hypertrophy
8.

An adaptive increase in the number of cells that can cause enlargement of tissuews or organs is known as what?
- A.
  
  Atrophy
- B.
  
  Hypertrophy
- C.
  
  Hyperplasia
- D.
  
  Metaplasia
- E.
  
  Dysplasia
9.

True or False? Hyperplasia can be seen along with hypertrophy?
- A.
  
  True
- B.
  
  False
10.

The change of one cell to another cell type is known as what?
- A.
  
  Atrophy
- B.
  
  Hypertrophy
- C.
  
  Hyperplasia
- D.
  
  Metaplasia
- E.
  
  Dysplasia
11.

True or false? Metaplasia is reversible but it can also progress to dysplasia
- A.
  
  True
- B.
  
  False
12.

What are two examples of Metaplasia?
- A.
  
  Polyps on the colon and BPH
- B.
  
  Bronchial epithelium due to smoking and the GE junction in Barrett Esophagus
- C.
  
  Testicular atrophy and Alzheimer's disease
- D.
  
  Endometrial hyperlasia and squamous cell carcinoma of the cervix
13.

Disordered growth of tissues resulting from chronic irritation or infection is known as what?
- A.
  
  Hypertrophy
- B.
  
  Hyperplasia
- C.
  
  Metaplasia
- D.
  
  Dysplasia
14.

True or false? There is no association between dysplasia and cancer.
- A.
  
  True
- B.
  
  False
15.

Based on pap smears, cervical intraepithelial neoplasia (CIN) is the best example of what condition?
- A.
  
  Atrophy
- B.
  
  Hypertrophy
- C.
  
  Metaplasia
- D.
  
  Dysplasia
16.

True or false, in the normal pap smear, there should be only one large dark purple nucleus in each cell?
- A.
  
  True
- B.
  
  False
17.

True or false? Any women with HPV is automatically put in CIN-I (mild dysplasia)?
- A.
  
  True
- B.
  
  False
18.

Undifferentiated and uncontrolled growth of cells is known as what?
- A.
  
  Anaplasia
- B.
  
  Metaplasia
- C.
  
  Dysplasia
- D.
  
  Hyperplasia
19.

Malignancy, carcinoma, cancer, and neoplasm are synonyms for what?
- A.
  
  Metaplasia
- B.
  
  Dysplasia
- C.
  
  Anaplasia
- D.
  
  Bastard
20.

What is one of the microscopic hallmarks of anaplasia?
- A.
  
  Low N/C ratio, 1:4
- B.
  
  High N/C ratio, 1:1
- C.
  
  Small nucleoli
- D.
  
  Cells similar in size and shape
21.

True or false? If the nucleus dies, the cell dies?
- A.
  
  True
- B.
  
  False
22.

What is an example of reversible cell injury?
- A.
  
  Changes in the nucleus
- B.
  
  Hypoxia
- C.
  
  Rupture of the cell membrane
- D.
  
  Loss of cell integrity
23.

Pyknosis, Karyorrhexis, and Karyolysis are all forms of what?
- A.
  
  Phagocytosis
- B.
  
  Pinocytosis
- C.
  
  Autolysis
- D.
  
  Damage to the nucleus
24.

True or false? Can irreversible cellular changes by diagnosed?
- A.
  
  True
- B.
  
  False
25.

High levels of what enzymes are typically found in pts with MI's or viral hepatitis?
- A.
  
  AST or ALT
- B.
  
  AST or LDH
- C.
  
  LDH or BLT
- D.
  
  ALST or LDL