Heartbeat originates from

  • A
    Pacemaker
  • B
    Cardiac muscles
  • C
    Left atrium
  • D
    Right ventricle

Explore More

Similar Questions

The rate of heart beat per minute is highest in case of

Provide the definition/explanation for the following heart valves:
$(1)$ $AV$ valve (Tricuspid)
$(2)$ Mitral (Bicuspid) valve

The characteristic $Lubb-Dupp$ heart sounds are produced due to which of the following?

The pacemaker of the heart is known as ........

$A$ heart murmur indicates a defective

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo