Question

pl plz tell me answers​

Answer 1

Answer:

Well-Labelled Diagram of Heart

The heart wall is made up of three layers: The outer layer of the heart wall is called epicardium. The middle layer of the heart wall is called myocardium. The inner layer of the heart wall is called endocardium.

Answer 2

Answer:

1. Superior vena cava
2. Right atrium
3. Tricuspid valve
4. Right ventricle
5. Inferior vena cava
6. Interventricular septum
7. Left ventricle
8. Mitral valve
9. Left atrium
10. Pulmonary artery
11. Aorta

Explanation:

Hope this helps you ✌️