Science, asked by surjeetsinghrajput78, 3 months ago

163. Which of the following instrument used to measure heart beat :
(a) Stethoscope
(b) Electrocardiogram
(c) Haemocytometer
(d)Thermameter

Answers

Answered by Anonymous

1

Answer:

Stethoscope

Explanation:

hope it helps!!

Answered by anjaliroy02

0

Answer:

Stethoscope

Explanation:

hope so it will help u

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