Question

the main function of pericardial fluid is


a) to supply blood to the heart

b) protect the heart from shocks

c) giving shape to the heart

b) storage of waste materials​

Answer 1

Explanation:

In between these two layers is the fluid-filled pericardial cavity. It lubricates the heart and protects it from injury.

Answer 2

Answer:

b).................

8574373737

Explanation:

hope it helps