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What medications protects the ischemic myocardium by blocking catecholamines and sympathetic nerve stimulation?
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Do Sympathetic nerve fibers penetrate the aortic arch?
No. The myocardium.
What nerves supply the ventricular myocardium?
Sympathetic nerves from the cardiopulmonary division T2-T5
What does myocardium receive it's blood supply directly from?
The myocardium receives blood from the coronary arteries.
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 part of the body Endocardium myocardium and epicardium?
Heart
Describe how the nerve impulse travels in the heart?
The brain can influence the heart in two ways. Sympathetic and parasympathetic stimulation. Parasympathetic stimulation of the heart is through the vagus nerve. Sympathetic stimulation of the heart is via cervical and thoracic splanchnic nerves. The heart has its own pacemaker cells, so the brain only changes the rate and contractility of the heart.
Do Sympathetic nerve fibers penetrate the aortic arch?
No. The myocardium.
What nerves supply the ventricular myocardium?
Sympathetic nerves from the cardiopulmonary division T2-T5
Layer of the heart wall containing cardiac muscle?
myocardium
Does your heart muscle recover after a heart attack?
myocardium myocardium
What is the difference between stunned myocardium and hibernating myocardium?
intent
What is another word for myocardium?
Another word for myocardium is the heart muscle. The myocardium is the middle and thickest layer of the heart wall.
How do you use the word myocardium in a sentence?
Myocardium is muscular tissue that is found in the heart. Myocardium is an essential element in the workings of the heart.
What is the thickest layer of the heart which is made up of muscle?
The thick muscle layer of the heart is the myocardium. It is the middle layer of the heart and produces pressure.
What is the role of Ca in the myocardium?
The myocardium is the muscles that surround and power the heart.
What causes weakening of the myocardium?
the muscles of the myocardium will weakened if there is valve prolapse and overload.
Is the right myocardium thicker than the left myocardium?
No, left is thicker than right.
