6841109
Questão 1
Questão
Systemic blood returns to the heart by which route;
Responda
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to the right atrium via the vena cava
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to the right ventricle via the vena cava
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to the right atrium via the pulmonary arteries
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to the right ventricle via the pulmonary arteries
Questão 2
Questão
. Blood is pumped to the lungs via;
Responda
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.the pulmonary veins
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. the aorta
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.the pulmonary arteries
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. the vena cava
Questão 3
Questão
The muscle layer of the heart is known as;
Responda
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endocardium
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pericardium
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myocardium
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septum
Questão 4
Questão
The thin fibrous sac surrounding the heart is known as;
Responda
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.endocardium
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.pericardium
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.myocardium
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.septum
Questão 5
Questão
The inner lining of the heart is known as;
Responda
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endocardium
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pericardium
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myocardium
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septum
Questão 6
Questão
The main haemodynamic pump of the body is;
Responda
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the septum and the right ventricle
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the septum and the left ventricle
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the right and left atria
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the right and left ventricles
Questão 7
Questão
Contraction of the heart muscle is called;
Responda
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Diastole
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systole
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asystole
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venous return
Questão 8
Questão
. Relaxation of the heart muscle is called;
Responda
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. diastole
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. systole
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.asystole .
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venous return
Questão 9
Questão
. Heart valves permit blood flow in;
Responda
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. two directions, backwards and forwards
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. one direction, backwards
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.one direction, forwards
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. stop blood flow in any direction
Questão 10
Questão
Semi lunar valves are situated between;
Responda
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. ventricle and artery
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. artery and vein
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. right atria and right ventricle
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. left atria and left ventricle
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