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Assertion : An artificial pacemaker can ...

Assertion : An artificial pacemaker can replace the SA node of heart.
Reasoning : This is because an artificial pacemaker is capable of stimulating the heart electrically to maintain its beats.

A

If both the assertion and the reason are true and the reason is a correct explanation of the assertion

B

If both the assertion and reason are true but the reason is not a correct explanation of the assertion

C

If the assertion is true but the reason is false

D

If both the assertion and reason are false

Text Solution

Verified by Experts

The correct Answer is:
A
An artificial pacemaker is a medical device which uses electrical impulse delivered by electrodes contracting the heart muscle to regulate the beating of the heart.
An artificial pacemaker can replace the natural pacemaker of heart called SA node so as to maintain rhytmicity of heart.
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