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WorksheetsPart 1-The Heart (Structure)
Total questions: 20
Worksheet time: 10mins
Valve that blood is forced through from right ventricle into pulmonary arteries.
pulmonary semi lunar valve
aortic valve
mitral valve
Which is the correct flow of blood?
R. atrium --> R. Ventricle --> pulmonary artery
R. atrium --> L. atrium --> aorta
L. ventricle --> pulmonary artery --> aorta
L. ventricle --> L. atrium --> aorta
In the walls of the heart, there are two thin layers around a thick layer of muscle called the
epithelial tissue.
pericardium.
connective tissue.
myocardium.
................................... of the heart has the thick muscular wall because it pumps the blood to the systemic circuit
left ventricle
Right ventricle
right atrium
left atrium
The muscular middle layer of the heart is called the
epicardium
myocardium
pericardium
endocardium
The heart layer that keeps blood from sticking to the inside of the heart made up of squamous epithelial cells
endocardium
pericardium
myocardium
epicardium
Pericardium is a serous membrane it has two layers. The parietal layers of the membranes line the walls of the body cavity. The inner visceral layer covers organ (viscera).
True
False
Deoxygenated blood enters the right atrium from the top of the heart.
inferior vena cava
superior vena cava
aorta
Blood enters the right atrium through which vessels
Superior and Inferior Vena Cava
Pulmonary Artery
Pulmonary Vein
Tricuspid Valve
