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Tardigrade
Question
Biology
The pericardial fluid is present in the
Q. The pericardial fluid is present in the
1617
230
NTA Abhyas
NTA Abhyas 2020
Body Fluids and Circulation
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A
Double walled membranous bag
74%
B
Double walled cartilaginous cavity
16%
C
Double walled coelomic cavity
0%
D
Single walled membranous bag
11%
Solution:
The heart is enclosed in a fibrous sac termed the pericardium. The pericardium and its fluid lubricate the moving surfaces of the heart.