CARDADI- it composed the walls of the heart.
(Jumbled letters po yan)
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CARDADI- it composed the walls of the heart.
(Jumbled letters po yan)
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Answer:
The wall of the heart is composed of three layers, the thin outer epicardium, the thick middle myocardium, and the very thin inner endocardium. The dark area on the heart wall is scarring from a previous myocardial infarction (heart attack). The outer layer of the heart wall is the epicardium.
Answer:
CARDADI PO BA TALAGA OR CARDACI??
ETO PO YUNG SAGOT ( CARDIAC)
Explanation:
The wall of the heart is composed of three layers of different tissues. The outer layer is called the epicardium, or visceral pericardium, since it is also the inner wall of the pericardium. The middle layer of the heart, the myocardium, and contains specialized cardiac muscle tissue responsible for contraction. Cardiac muscle tissue is distinct from skeletal or smooth muscle because it pumps involuntarily based on conduction from the AV and SA nodes. The inner layer is called the endocardium and is in contact with the blood that the heart pumps. It also merges with the inner lining of blood vessels and covers heart valves. Cardiac tissue is permanent tissue that does not heal or regenerate when damaged. As a result, is prone to scarring and enlargement due to mechanical stress and injury.
This diagram of the heart indicates the superior vena cava, aorta, pulmonary artery, pulmonary vein, left and right atria, mitral valve, aortic valve, left and right ventricles, inferior vena cava, tricuspid valve, and pulmonary valve.
PA BRAINLY
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