passpadi

2016

English

67ca00ce0c643c71d77dee1f

The doctor listened to my heartbeat with a .........

A.

cardiograph

B.

stethoscope

C.

chromometer

D.

microscope

Correct Answer: stethoscope

Explanation

stethoscope; a medical instrument for listening to the action of someone's heart or breathing, typically having a small disc-shaped resonator that is placed against the chest, and two tubes connected to earpieces.

stethoscope; a medical instrument for listening to the action of someone's heart or breathing, typically having a small disc-shaped resonator that is placed against the chest, and two tubes connected to earpieces.
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