The pericardium and the pericardial fluid help in

  • A

    Protecting the heart from friction, shocks and keeps it moist

  • B

    Pumping the blood

  • C

    Receiving the blood from various parts of the body

  • D

    None of the above

Similar Questions

Trilobed valve present between right atrium and ventricle in mammalian heart is

  • [AIPMT 1993]

In connection with circulatory system, valves are present

  • [AIPMT 1995]

Definition / Explanation :

$(1)$ $AV$ valve (Tricuspid) 

$(2)$ Mitral (Bicuspid) valves 

What is called Mitral valve?

‘Bundle of His’ is a part of which one of the following organs in humans?

  • [AIPMT 2011]