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

What is the heart rate of children compared to adults?

Which valve is located between the right atrium and the right ventricle?

Where does the circulation of oxygenated (pure) blood occur in humans?

Why do we call our heart myogenic?

Which structure first generates an action potential?

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