what is made of cardiac muscles
Answers
Answer:
The other types of muscle are the skeletal and smooth muscle. The cells that make up cardiac muscle have one (74%) or two (24.5%) nuclei.[1][2] The myocardium forms a thick middle layer between the outer epicardium layer and the inner endocardium layer.
Coordinated contractions of cardiac muscle cells in the heart force blood out of the atria and ventricles to the blood vessels of the left/body/systemic and right/lungs/pulmonary circulatory systems. This mechanism illustrates systole (contraction) of the heart.
Cardiac muscle cells, unlike most other tissues in the body, rely on the coronary arteries to deliver oxygen and nutrients and remove waste products directly. There is no time for them to diffuse.
Answer:
cardiac muscles makes up our heart thats why we tell aperson has cardiac arrest or heart attack
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