No. and cardiac muscle is technically different from skeletal muscle, too.
It is the ventricles.
The left ventricle This is because it has to contract against the highest resistance, the aortic pressure and systemic vascular resitance. Hence left ventricle also has the thickest muscle of the lot.
The left ventricle
The right atrium is where the blood enters the heart.
The greatest amount of energy in a community is in the sun, which serves as the ultimate source of energy for most living organisms through the process of photosynthesis.
Your heart is a muscle. It is also called the myocardium. The muscle cells in the heart muscle are called myocardiocytes.
the heart is made out of a special type of muscle called cardiac muscle
The heart is a cardiac muscle
The heart is a muscle.
The muscle layer of the heart is the myocardium (or cardiac muscle).
The heart is a muscle so the heart is made of the cardiac muscle.