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

O endocardium
O myocardium
o epicardium
aorta



answer is A.endocardium

2 Answers

12 votes

Answer: The correct answer is endocardium

Step-by-step explanation:

EDG2023

User Shilpa Shinde
by
4.9k points
9 votes
*Heart wall has three layers
1. Epicardium > Outermost layer
2.myocardium > Middle layer
3.Endocardium > innermost layer

answer is Endocardium
User OSdave
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4.6k points