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Most of the middle layer in the heart wall is composed of cardiac muscle cells. Cardiac muscle cells are also known as cardiomyocytes.
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∙ 8y ago
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∙ 13y agomyocardium
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What is the outer most layer of the heart sac called?
The pericardium surrounds the heart like a protective sac. It contains fluid that decreases friction.
What three types of tissue make up your heart?
epicardium = the top layer that is actually 2 layers myocardium= the middle layer also the muscle endcardium= the inner most layer that seperates blood from muscle
What is the most superficial layer enclosing the heart?
The visceral pericardium.
Which excise elevates the heart rate the most?
Running is the exercise in which the heart rate elevates the most. Also, jump training and karate are two other forms of exercise that makes the heart elevate dramatically.
Heart rate to burn the most caleries?
Heart rate to burn the most fat
What three tissues make up the heart?
epicardium = the top layer that is actually 2 layers myocardium= the middle layer also the muscle endcardium= the inner most layer that separates blood from muscle
Where is myocardial tissue?
You have three layers in the heart. Outer layer is pericardium, middle layer is myocardium and inner layer is endocardium. Myocardium is composed mainly of cardiac muscles, connective tissue and blood vessels.
Which layer of the leaf most structures can be found?
The mesophyll layer is the layer with the most working structures in it, including chloroplasts. The mesophyll layer is the middle layer of a leaf between the viens and the epidermis.
What are 3 layers of hair?
The 3 layers of hair are the Cuticle (the outer most layer), the Cortex (the middle layer), and the Medulla (the inner most layer).
What is the inner most layer of the Earth?
Inner layer? Like the most middle? I think the inner core.
What is the most superficial layer surrounding the heart?
parietal pericardium
What is the outer most layer of the heart sac called?
The pericardium surrounds the heart like a protective sac. It contains fluid that decreases friction.
What three types of tissue make up your heart?
epicardium = the top layer that is actually 2 layers myocardium= the middle layer also the muscle endcardium= the inner most layer that seperates blood from muscle
What is the most superficial layer enclosing the heart?
The visceral pericardium.
What is solid rock that makes earths most outer layer?
rock
What kind of molecule makes up most of your cellular membranes?
A double layer of phospholipids makes up most of your cell membranes.
What do you mean by is at its heart?
That which is at the heart of something is its essence, the most important and most characteristic part of the thing. It is what makes it what it is.
