Chapter 2

Question 1

A deranged cellular growth observable in uterine crevical epithelium is

a. atrophy
b. hyperplasia
c. hypertrophy
d. dysplasia
e. metaplasia

Answer 1

dysplasia

Question 2

What is the consequence when a cell is forced into glycolysis

a. insufficient glucose production
b. excessive pyretic acid retention
c. increased lactic acid production
d. excessive CO2 production

Answer 2

Increased lactic acid production

Question 3

what is the probable cause of cellular swelling during the early stages of cell injury?

a. fat inclusion
b. loss of genetic integrity
c. hydrolytic enzyme activation
d. NA+ K+ pumps fail to remove intracellular NA+

Answer 3

NA+ K+ pump fails to remove intracellular NA+

Question 4

Calcification

a. alters membrane permeability
b. the result of low calcium levels in the blood
c. caused by UV light
d. Caused by hypoparathyroidism

Answer 4

Alters membrane permeability

Question 5

Cellular swelling?

a. reversible
b. evident early in all types of cellular injury
c. associated with hyperkalemia
d. extracellular movement of fluid

Answer 5

Reversible

Question 6

Which of the following is reversible?

a. karyolysis
b. fatty infiltration
c. hydropic degeneration
d. glycogen formation

Answer 6

karyolysis

Question 7

Aging:

a. likely involves autoantibodies
b. does not have a genetic relationship
c. results from damage accumulation
d. decreases hormonal degredation

Answer 7

likely involves autoantibodies

results from damage accumulation

Question 8

In the theories of aging, cross-linking implies that:

a. the lifespan and number of times the cell can replicate are programmed
b. the number of cells doubling is limited
c. there is oxygen toxicity
d. cell permeability decreases

Answer 8

cell permeability decreases

Question 9

Caused by TB infection

a. liquefactive nécrosais
b. rigor mortis
c. caseous necrosis

Answer 9

caseous necrosis

Question 10

Rigidity of muscles after somatic death

a. hyperplasia
b. rigor mortis
c. mechanoporation

Answer 10

Rigor Mortis

Question 11

increased tissue mass because of increased cell numbers

a. hyperplasia
b. metaplasia
c. hypertrophy

Answer 11

Hyperplasia

Question 12

results from lysosomal release of hydrolytic enzymes

a. liquefactive nécrosais
b. gangrene
c. casseous necrosis

Answer 12

liquefactive necrosis

Question 13

replacement of one cell type with another more suitable type

a. metaplasia
b. fatty necrosis
c. lead

Answer 13

metaplasia

Question 14

Disruption of cell membranes

a. Hypertrophy
b. Dysplasia
c. Mechanoporation

Answer 14

mechanoporation

Question 15

pancreatic necrosis

a. Fatty Necrosis
b. caseous Necrosis
c. Gangrene

Answer 15

fatty Necrosis

Question 16

Coagulative and liquefactive necrosis

a. Apoptosis
b. Gangrene
c. Caseous Necrosis

Answer 16

caseous necrosis

Question 17

tissue death

a. gangrene
b. rigor mortis

Answer 17

gangrene

Question 18

normal pathologic cellular self destruction

a. apoptosis
b. gangrene
c. caseous necrosis

Answer 18

apoptosis

Question 19

lipid peroxidation

a. oxygen deprived free radicals
b. lead
c. carbon monoxide

Answer 19

oxygen-deprived free radicals

Question 20

neurotransmitter interference

a. lead
b. mercury
c. carbon monoxide

Answer 20

lead

Question 21

asphyxiation

a. lead
b. carbon monoxide
c. free radicals

Answer 21

carbon monoxide

Question 22

depressed fatty acid oxidation

a. tobbaco
b. ethanol
c. detached ribosomes

Answer 22

ethanol

Question 23

depressed protein synthesis

a. xenobiotics
b. detached ribosomes
c. creatine kinase

Answer 23

detached ribosomes

Question 24

during reperfusion with oxygenation _________ is produced, which creates superoxides, hydrogen peroxide, and free radicals

a. carbon dioxide
b. pyruvic acid
c. xanthine oxidase

Answer 24

xanthine oxidase

Question 25

specific enzymes, such as ________. are released into ECF, during muscular injury

a. creatine kinase
b. lactic acid
c. myoglobin

Answer 25

creatine kinase (CK)