Question

The pericardial sac is lined with

A. fibrous pericardium.
B. parietal pericardium.
C. visceral pericardium.
D. myocardium.
E. epicardium.

Answer 1

B. parietal pericardium

Step-by-step explanation:

parietal pericardium -

The outer layer of pericardium , is made up of tissues , which surrounds the roots of the blood vessel and heart .

The pericardium has two coats , inner and outer coats .

The outer coat is thick and tough and is connected to the central part of the diaphragm . While the inner coat have two layers , one layer is close to the heart , while the other is present in the inner surface of the outer coat .

pericardial fluid , act as a lubricant to allow the normal heart movement .