The Cell

Question 1

ischemia

Answer 1

lack of blood supply

Question 2

hypoxia

Answer 2

lack of oxygen

Question 3

physical injury

Answer 3

ruptured cell membrane, cell death

Question 4

infectious disease

Answer 4

bacterial, viral

Question 5

chemical agent

Answer 5

indogenous - ulcer ruptures allowing acid to spill out

endogenous - drinking drano

Question 6

genetic defects

Answer 6

enzyme deficiency

Question 7

manifestation of cellular death

Answer 7

stage 1 - damage to cell results in loss of function

stage 2 - cell swells, ruptures and dies

Question 8

necrosis

Answer 8

large # of cells die and liquefy due to presence of enzymes

Question 9

liquifactive necrosis

Answer 9

brain tissue turns into liquid. can take 4 to 5 mins with no oxygen

Question 10

coagulative necrosis

Answer 10

kidney and heart. looks like scrambled eggs on organs. 30 mins to occur

Question 11

fat necrosis

Answer 11

adipose tissue. turns hard and calcifies.

Question 12

caseous necrosis

Answer 12

lung tissue. looks like cheese, thick, yellow white cream substance

Question 13

gangrene

Answer 13

infected area of necrotic tissue.

bacteria love necrotic tissue.