MCQs Test 1 on Cardiovascular System.

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MCQs Test 1 on Cardiovascular System.

Quiz

  

Time for this test is 45 minutes.

 

1. The cardiovascular system consists of ------.
   1.   the heart, blood vessels and the blood.
   2.   the heart, blood vessels and the lungs.
   3.   the heart, blood vessels and lymph vessels.
   4.   the heart, blood vessels and the kidneys.
2. Heart is present in the “Mediastinum Region” near the midline of the -------.
   1.   Cranial Cavity.
   2.   Thoracic cavity.
   3.   Abdominal Cavity.
   4.   Pelvic Cavity.
3. Pericardial cavity is present in which layer of heart?,
   1.   Pericardium.
   2.   Myocardium.
   3.   Endocardium.
   4.   Both Pericardium & Myocardium.
4. Cardiac muscles of Heart are present in which layer of the heart?
   1.   Pericardium.
   2.   Myocardium.
   3.   Endocardium.
   4.   Both Pericardium & Myocardium.
5. Pericardial cavity contains a serous fluid known as pericardial fluid, its function is.
   1.   Production of Impulses.
   2.   Shock Absorber.
   3.   Transportation of impulses.
   4.   Nutrition to Myocardium.
6. The Endocardium is the innermost layer of the heart and is made up of,
   1.   Endothelium.
   2.   Connective Tissue.
   3.   Cardiac Muscles.
   4.   Elastic tissue.
7. Human heart consists of ------ chambers.
   1.   2
   2.   3
   3.   4
   4.   5
8. Two superior chambers of the heart are called -----.
   1.   Atria.
   2.   Ventricles.
9. Two inferrior chambers of the heart are called -----.
   1.   Atria.
   2.   Ventricles.
10. The right atrium and left atrium is separated by a partition called ------.
    1.   Bundle of His.
    2.   Interatrial septum.
    3.   Purkinje fibers.
    4.   Interventricular septum.
11. The right ventricle and left ventricle is separated by a partition called ------.
    1.   Bundle of His.
    2.   Interatrial septum.
    3.   Purkinje fibers.
    4.   Interventricular septum.
12. The valves present between the atrium and ventricle are called “----------”.
    1.   Semilunar Valves.
    2.   Atrioventricular Valves.
13. The valves present on the aorta and pulmonary artery are called “----------”.
    1.   Semilunar Valves.
    2.   Atrioventricular Valves.
14. The blood passes from the right atrium to the right ventricle through a valve called the ------.
    1.   Aortic semilunar valve.
    2.   Pulmonary semilunar valve.
    3.   Bicuspid Valve.
    4.   Tricuspid valve.
15. The blood passes from the left atrium to the left ventricle through a valve called a ---------.
    1.   Aortic semilunar valve.
    2.   Pulmonary semilunar valve.
    3.   Bicuspid Valve.
    4.   Tricuspid valve.
16. The blood passes from the right ventricle into the pulmonary artery through the ---------.
    1.   Aortic semilunar valve.
    2.   Pulmonary semilunar valve.
    3.   Bicuspid Valve.
    4.   Tricuspid valve.
17. The blood passes from the left ventricle into the aorta through the ---------.
    1.   Aortic semilunar valve.
    2.   Pulmonary semilunar valve.
    3.   Bicuspid Valve.
    4.   Tricuspid valve.
18. The superior and inferior vena cava empties their content into the ---------.
    1.   Right Atrium.
    2.   Left Atrium.
    3.   Right Ventricle.
    4.   Left Ventricle.
19. Pulmonary veins empties their content into the ---------
    1.   Right Atrium.
    2.   Left Atrium.
    3.   Right Ventricle.
    4.   Left Ventricle.
20. ------ Pulmonary veins originate from each lung.
    1.   2
    2.   1
    3.   4
    4.   3
21. Venous blood (deoxygenated) from the heart tissues is collected into small veins that join to form the coronary sinus, which opens into the -------.
    1.   Right Atrium.
    2.   Left Atrium.
    3.   Right Ventricle.
    4.   Left Ventricle.
22. Events occurring in the heart with one heartbeat are called ------.
    1.   Cardiac output.
    2.   Stroke volume.
    3.   Pulse pressure.
    4.   Cardiac cycle.
23. Contraction of the heart is called,
    1.   Systole.
    2.   Diastole.
24. Relaxation of the heart is called,
    1.   Systole.
    2.   Diastole.
25. Time required for one cardiac cycle is----.
    1.   0.8 sec.
    2.   0.4 sec.
    3.   0.1 sec.
    4.   0.3 sec.