Multiple choice

Which of the following instruments is used by a doctor to measure the heartbeat?

  1. Anemometer

  2. Stethoscope

  3. Thermometer

  4. Bimetallic thermometer

  5. Barometer

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

This is the correct option. Stethoscope is used by a doctor to measure the heartbeat.