cellular injury

Question 1

what does injury to cells lead and there surrounding environment lead to

Answer 1

Tissue & organ
injury

Question 2

what may happen to injured cells

Answer 2

recover or die

Question 3

injured cells can be 4 of these

Answer 3

acute/chronic or reversible/irreversible

Question 4

what are the causes of injured cells

Answer 4

Lack of oxygen (hypoxia)
* Free radicals
* Caustic or toxic chemicals
* Infectious agents
* Inflammatory or immune response

Question 5

give example of infectious agents that can injure cells

Answer 5

mutations/HPV

Question 5

describe what happens when a cell is injured due to hypoxia

Answer 5

oxygen not getting to tissues causing cell deterioration

Question 5

describe free radicals as it relates to injury of cells

Answer 5

cancer causing substances ex: chemotherapy

Question 5

give examples of caustic or toxic chemicals that can injure cells

Answer 5

ammonia

Question 5

names the types of cell injuries

Answer 5

ischemic, chemical, blunt force, asphyxia

Question 6

what is an ischemic cell injury

Answer 6

reduced blood flow

Question 6

what are some examples of a chemical cell injury

Answer 6

touching chemo can cause injury or cancer

Question 6

describe blunt force cell injury

Answer 6

trauma

Question 7

describe asphyxia cell injury

Answer 7

strangulation