Question

What layer of the heart has direct contact with the blood?

O endocardium
O myocardium
o epicardium
aorta



answer is A.endocardium

Answer 1

Answer: The correct answer is endocardium

Step-by-step explanation:

EDG2023

Answer 2

*Heart wall has three layers
1. Epicardium > Outermost layer
2.myocardium > Middle layer
3.Endocardium > innermost layer

answer is Endocardium