Repeated USMLE Questions Step 1- 317

Q- Which one of the following cells is derived from monocytes and lying within the alveoli?

A- Clara cells

B- K cells

C- Macrophages

D- Pneumocytes type I

E- Pneumocytes type II

C- Macrophages



Q- Which one of the following cells lines the alveoli and secretes the surfactant?

A- Clara cells

B- K cells

C- Macrophages

D- Pneumocytes type I

E- Pneumocytes type II

E- Pneumocytes type II



Q- Which one of the following cells is neuroendocrine and found within the epithelium of the bronchi?

A- Clara cells

B- K cells

C- Macrophages

D- Pneumocytes type I

E- Pneumocytes type II

B- K cells



Q- Which one of the following cells secretes glycosaminoglycans and found in the in the terminal and respiratory bronchioles?

A- Clara cells

B- K cells

C- Macrophages

D- Pneumocytes type I

E- Pneumocytes type II

A- Clara cells



7 thoughts on “Repeated USMLE Questions Step 1- 317”

  1. Thank you so much Dr. Mohammad. I appreciate your feedback.

  2. thank you dear sir for your stragle

  3. I will. Thank you Dr. Muhammad

  4. Share more

  5. Thank you Dr Ahmad

  6. BCCA

  7. Very nice

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