NEET Zoology Heart & Circulation Assertion Reason Question
Assertion (A): The heart is called myogenic. | Reason (R): The heart's normal activities are regulated by a special coronary system of blood vessels.
Both A and R are true, and R is the correct explanation of A.
Both A and R are true, but R is not the correct explanation of A.
A is true but R is false.
A is false.
Correct Answer
Detailed Explanation
The heart is called myogenic because its normal activities are auto-regulated by specialized muscles known as nodal tissue, not because of the coronary system of blood vessels.
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