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Physiology

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Central Nervous System

Question
20 out of 23
 

The neurons may get irreversibly damaged if exposed to significant hypoxia for:



A 8 seconds
B 2 seconds

C 30 seconds
D 15 seconds

Ans. C 30 seconds

Susceptibility of cells to lschemic necrosis

Susceptibility

Type of cells

Duration

High Q

Neurons

3 to 5 minutes

Intermediate Q

Myocardium, hepatocytes, and renal epithelium

30—120 minutes

Low Q

Fibroblasts, epidermis, and skeletal muscles

Many hours

Central Nervous System Flashcard List

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