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Cardiovascular system quizz

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Cardiovascular system

Question 1 of 10

1

Systemic blood returns to the heart by which route;

Select one of the following:

  • to the right atrium via the vena cava

  • to the right ventricle via the vena cava

  • to the right atrium via the pulmonary arteries

  • to the right ventricle via the pulmonary arteries

Explanation

Question 2 of 10

1

. Blood is pumped to the lungs via;

Select one of the following:

  • .the pulmonary veins

  • . the aorta

  • .the pulmonary arteries

  • . the vena cava

Explanation

Question 3 of 10

1

The muscle layer of the heart is known as;

Select one of the following:

  • endocardium

  • pericardium

  • myocardium

  • septum

Explanation

Question 4 of 10

1

The thin fibrous sac surrounding the heart is known as;

Select one of the following:

  • .endocardium

  • .pericardium

  • .myocardium

  • .septum

Explanation

Question 5 of 10

1

The inner lining of the heart is known as;

Select one of the following:

  • endocardium

  • pericardium

  • myocardium

  • septum

Explanation

Question 6 of 10

1

The main haemodynamic pump of the body is;

Select one of the following:

  • the septum and the right ventricle

  • the septum and the left ventricle

  • the right and left atria

  • the right and left ventricles

Explanation

Question 7 of 10

1

Contraction of the heart muscle is called;

Select one of the following:

  • Diastole

  • systole

  • asystole

  • venous return

Explanation

Question 8 of 10

1

. Relaxation of the heart muscle is called;

Select one of the following:

  • . diastole

  • . systole

  • .asystole
    .

  • venous return

Explanation

Question 9 of 10

1

. Heart valves permit blood flow in;

Select one of the following:

  • . two directions, backwards and forwards

  • . one direction, backwards

  • .one direction, forwards

  • . stop blood flow in any direction

Explanation

Question 10 of 10

1

Semi lunar valves are situated between;

Select one of the following:

  • . ventricle and artery

  • . artery and vein

  • . right atria and right ventricle

  • . left atria and left ventricle

Explanation

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