Cystic Fibrosis affects which one of the following cells of the body?
Correct answer: A. Epithelial cells
- A. Epithelial cells
- B. Endothelial cells
- C. Plasma cells
- D. Blood cells
Explanation
Cystic fibrosis is an autosomal recessive disease caused by the loss of function of cystic fibrosis transmembrane conductance regulator (CFTR) protein which primarily acts as a protein channel. Since CFTR is mainly studied in the Epithelial cells so opt A is the right choice here.
This question appeared on the UHS MDCAT 2014 paper, which you can sit online with every answer explained.
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