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The pericardium.

It is composed of two layers: the fibrous pericardium (the outer layer that is made of tough connective tissue) and the serous pericardium (the inner layer in which serous fluid provides lubrication for the heart to beat with almost no friction).

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15y ago

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Lining of the heart is called what?

Endocardium


What tissue covers the inside surfaces of the heart and of the blood vessels that lead into and out of the heart?

The tissue that covers the inside surfaces of the heart and the blood vessels leading to and from the heart is called endothelium. This specialized type of epithelium forms a smooth lining that reduces friction as blood flows through the cardiovascular system. Additionally, it plays a crucial role in regulating various functions, including inflammation and blood clotting.


What is the fibrous sac of connective tissue that encloses the heart called?

The fibrous sac of tissue that encloses the heart is the pericardium. It provides protection for the heart.


Where is endocardium located?

The endocardium is a thin layer of tissue that lines the inside of the heart chambers and heart valves. It is located beneath the myocardium (muscle layer) and covers the inner surface of the heart.


What is the main tissue of the heart wall?

The main tissue of the heart wall is cardiac muscle tissue, also known as myocardium. This specialized muscle is responsible for the contraction and pumping action of the heart. The heart wall also includes an outer layer called the epicardium and an inner lining called the endocardium, which help protect and support the heart's function.


What is the thin sac that covers a frog's heart?

The pericardium is the sac surrounding the frog's heart.


What is the name of the bag that covers the four chambers of the heart called?

Pericardium


What is the bone called that covers your heart?

The ribs, and the Sternum.


Is a membrane called the endocardium covers the heart true or false?

true


What muscle tissue moves the heart?

If you mean what kind of muscle tissues it is a special tissue found only in the heart called cardiac muscle tissue. It sometimes referred to by professionals as myocardium.


What is the area of dead tissue affected by a heart attack called?

The area is known as a foci of necrotic tissue, eventually turning into fibrosed (scar) tissue. The process by which this occurs is tissue ischaemia (where not enough oxygen is supplied to the heart tissue to meet its requirements).


The heart muscle is composed of a specialized type of muscle tissue called?

the cardiac muscle also known as myocardium is a muscular tissue of the heart