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Pathology

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Cell Injury

Question
2 out of 32
 

Enzyme that protects the brain from free radical injury is: (AIIMS Nov 2014)



A Myeloperoxidase

B Superoxide dismutase

C MAO

D Hydroxylase

Ans. B Superoxide dismutase

A. Non-enzymatic system

- Antioxidants (Vit ‘E’, Vit A, Vit C, glutathione and Cysteine)

- Tissue proteins (transferrin, ferritin, lactoferrin, and ceruloplasmin)

B. Enzymatic system

1. Catalase

2. Superoxide dismutase (SOD)

3. Glutathione peroxidase

Cell Injury Flashcard List

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