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During systole the ventricular myocardium gets its oxygen supply mainly from?
Huntingp5
myoglobin
Wiki User
∙ 15y ago
Anonymous
anerobic mechanism
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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.
What myocardium layers function in blood pumping?
You have three layers of heart. Outer is pericardium. Middle is myocardium. Inner is endocardium. The middle layer function in blood pumping, mainly.
How many walls does the heart has?
The heart wall is richly supplied with blood vessels, and it is composed of three layers: the epicardium, the myocardium, and the endocardium.First layer--Epicardium is the visceral layer of the serous pericardium. It is often infiltrated with fat, especially in older people.Middle layer--Myocardium ("muscle heart") is composed mainly of cardiac muscle and forms the bulk of the heart. It is the layer that contracts.Third layer--Endocardium ("inside the heart") is a glistening white sheet of endothelium (squamous epithelium) resting on a thin connective tissue layer. Located on the innermyocarial surface, it lines the heart chambers and covers the fibrous skeleton of the valves. Endocardium is continuous with the endothelial linings of the blood vessels leaving and entering the heart.
During the Middle Ages art was mainly commissioned by?
During the Middle Ages art was mainly commissioned by The Church.
Which era were human societies mainly hunters and gatherers?
mainly during the prehistoric times. when history was not recorded.
Where did the Germans target mainly during the war?
Europe
What type of blood vessel is the coronary sinus?
is a collection of veins joined together to form a large vessel that collects blood from the myocardium of the heart. It is present in humans and other animals. It receives blood mainly from the small, middle, great and oblique cardiac veins. It also receives blood from the left marginal vein and the left posterior ventricular vein. The anterior cardiac veins drain directly into the right atrium. (Some small veins drain into any of the four chambers of the heart.) It drains into the right atrium on the posterior, inferior surface, medial to the inferior vena cava opening.
When did europe colonize america?
Mainly during the 16th century.
Who were responsible for preserving the ancient classical texts?
Initially it was mainly the Alexandrian scholars, then during the Dark Ages, mainly the Muslim scholars.
When Did The Vikings Travel?
The Vikings mainly traveled during 950a.d - 1100a.d
What are the hormones that become active during childbirth?
Mainly Oxytocin Progesterone
When did viking travel?
The Vikings mainly traveled during 950a.d - 1100a.d
