Question

heart is composed of 3 layers.Such as-outer layer,middle layer and inner layer So now my question is : which is the thickest layer???Answer me and i will follow you and mark you as brainlist​

Answer 1

Answer:

Myocardium is the thickest layer of the heart made of pure muscle and it gets damaged during a heart attack. It makes up the bulk of the heart. Endocardium is the thin layer of tissue heart that lines the heart's chambers and valves. The cardiac conduction system is located in this layer of the heart.

Answer 2

Answer:

The 3 layers are pericardium, myocardium, endocardium. The thickest layer is myocardium as it is made up of pure muscles , it makes up the bulk of the heart.