Assertion (A): Rhythmic beating of various chambers of the heart maintains circulation of blood.
Reason (R): Pulse rate per minute indicates the rate of heartbeat.
Choose Your Option
A. Both A and R are true and R explains A
B. Both A and R are true but R does not explain A
C. A is true but R is false
D. A is false but R is true
Solution & Explanation
No details explanation available for this question. Option B is the verified correct answer.