The heart itself is a muscle, however the heart all is made up of different muscles. The muscle knows as the MYOCARDIUM makes up the largest portion of the Heart Wall. The myocardium is made up of the cardiac muscle tissue, which is responsible for the pumping action.
no MyocardiumThere are three types of muscle: skeletal muscles which move the bones, smooth muscle which produces waves (peristalsis) along a tube. For example, the digestive tract and muscle found only in the heart. This is called myo- (muscle) -cardium (heart).
The pumping action involves the heart's chamber contracting and relaxing. The heart beat is one cycle of the heart going through this contraction and relaxation while pumping blood.
Left ventricle
Of course heart plays amajor role in the circulation (pumping) of blood
the heart pumps blood throught your body to oxygenate your muscles organs etc and sylmotanously the watse is collected in the blood cells and carried to the kidneys where it is filtered into the liver and then the waste is disposed of via bowel movement. so without the constant pumping action of the heart your brain organs and muscle tissue would die due to lack of oxygen and waste buildup.
SA node because it produce current for the actual pumping of heart. heart funtion on the current
no MyocardiumThere are three types of muscle: skeletal muscles which move the bones, smooth muscle which produces waves (peristalsis) along a tube. For example, the digestive tract and muscle found only in the heart. This is called myo- (muscle) -cardium (heart).
The cardiac muscle of the heart has primary responsibility for pumping blood throughout the body.
the heart is the specialist muscle that contract regularly and continuously, pumping blood to the body and the lungs. The pumping action is caused by a flow of electricity through the heart that repeats itself in a cycle
atrial and ventricular systole occur at the same time
The whole heart is made of muscle to do the pumping
The pumping action involves the heart's chamber contracting and relaxing. The heart beat is one cycle of the heart going through this contraction and relaxation while pumping blood.
the pumping and the not pumping? diastollic and systollic?
The myocardium (middle layer)
The left venricular chamber of the heart is responsible for pumping the blood throughout the body
no your heart is responsible for pumping oxygenated blood through your body...the brain which holds your emotions is responsible for love.
myocardium