Chapter 1. Cells Flashcards

1
Q

Cell Adaptations

A

atrophy, hypertrophy, metaplasia, intracellular accumulations, and aging.

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2
Q

Cell death

A

Necrosis and Apoptosis

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3
Q

brown pigment composed of oxidized lipids and accumulates in aging tissues.

A

Lipofusion

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4
Q

Liposfusion

A

brown pigment composed of oxidized lipids and accumulates in aging tissues.

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5
Q

Cell Injuries

A

Reversible (cellular swelling) and irreversible (celular death)

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6
Q

Nuclear changes in irreversible cell injury

A

pyknosis
karyorrhexis
karyolysis

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7
Q

Causes of Cell Injury

A
  • hypoxia/ anoxia
  • toxins
  • microbes
  • inflammation and immune reactions
  • genetic/ metabolic disorders
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8
Q

Toxic Cell Injury

A

Direct toxins and Indirect toxins

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9
Q

Direct Toxins

A

examples: heavy metal like mercury

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10
Q

Indirect Toxins

A

carbon tetrachloride

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