Question

Human heart is covered with double layered membranous sac called________.
a)pleura
b)pericardium
c)atrium
d)ventricles

Answer 1

Answer:

pericardium

Explanation:

to memorize this, you can remember that the word cardia means heart.

peri means outer. therefore pericardium is the covering o the heart.

also, muscles of the heart are called cardiac muscles.

Answer 2

Answer:

b) Pericardium

Explanation:

Hope this helps you