In humans,blood passes from the post caval vein into the diastolic right atrium of the heart because of:

  • A
    Pushing of venous valves
  • B
    Suction pull
  • C
    Beating of the $S.A.$ node
  • D
    Pressure difference between the post caval vein and the atrium

Explore More

Similar Questions

The typical 'Lubb-Dup' sounds heard in the heartbeat of a healthy person are due to:

Which of the following vessels carries the most oxygenated blood?

Systemic heart refers to

The valve present between the right ventricle and the pulmonary artery is:

Where is the tricuspid valve located?

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