CPC

2 Jul 2020

Cardiovascular System Quiz

        1.     Which vein that carries oxygenated blood in the human body?

A.    Pulmonary veins

B.    Jugular veins

C.     Coronary veins

D.    Portal veins

 

        2.     Which artery that supplies oxygenated blood to the heart?

A.    Carotid arteries

B.    Pulmonary veins

C.     Coronary arteries

D.    Pulmonary arteries

 

        3.     What are the three layers of the heart walls made up of?

A.    Epicardium, Myocardium, Endocardium

B.    Pericardium, Myocardium, Endocardium

C.     Epicardium, Myocardium, Pericardium

D.    Cardium, Myocardium, Endocardium

 

        4.     Which valve is present between the left atrium and the left ventricle?

A.    Tricuspid valve

B.    Aortic valve

C.     Pulmonary valve

D.    Mitral valve

 

        5.     How many semilunar valves present in the heart?

A.    Two 

B.    Three

C.     Four

D.    One

 

        6.     Which is the natural pacemaker in the human body?

A.    Sino atrial (SA) node

B.    Atrio ventricular (AV) node

C.     Purkinje fibres

D.    None of the above

 

        7.     Which is the semilunar valve that is present in the left side of the heart?

A.    Bicuspid valve

B.    Tricuspid valve

C.     Aortic valve

D.    Pulmonary valve 

 

        8.     The Superior Vena Cava and Inferior Vena Cava drain deoxygenated blood in the heart at?

A.    Right atrium

B.    Left atrium

C.     Right ventricle

D.    Left ventricle

 

        9.     How many chambers present in the human heart?

A.    Three chambers

B.    One chamber

C.     Four chambers

D.    Two chambers

 

        10.      What happens if the SA node fails, then which will act as secondary that initiate the impulses?

A.    Bundle of his

B.    AV node

C.     Purkinje fibres

D.    None of the above

 

        11.       Which is a membranous sac surrounding the heart and the roots of the great vessels that are composed of both fibrous and serosal layers?

A.    Pericardium

B.    Pleura

C.     Epicardium

D.    Cardium

 

        12.     What are the two atrioventricular valves that present in the heart?

A.    Tricuspid and pulmonary valve

B.    Bicuspid valve and aortic valve

C.     Bicuspid valve and Tricuspid valve

D.    Pulmonary valve and aortic valve

 

        13.      Which node is present at the base of the right atrium?

A.    Sinoatrial node

B.    ANS

C.     Atrio Ventricular

D.    None of the above

 

        14.     Which connective tissue that connects the papillary muscles to the tricuspid valve and the mitral valve in the heart?

A.    Chordae tendineae 

B.    Cardiac tendineae

C.     Cardiac tendon

D.    None of the above

 

        15.     Which is defined as a period of heart muscle contraction to empty the ventricles?

A.    Systole

B.    Diastole

C.     Cardiac cycle

D.    Pulse rate

 

        16.      Which valve is located between the right atrium and right ventricle?

A.    Bicuspid valve

B.    Aortic valve

C.     Tricuspid valve

D.    Pulmonary valve 

 

        17.      Which sinus receives blood from the cardiac veins and drains into the right atrium?

A.    Coronary sinus

B.    Portal sinus

C.     Cavernous sinus

D.    Atrial sinus

 

        18.     Where is the location of the Heart in the human body?

A.    Below the diaphragm

B.    Behind the esophagus

C.     Mediastinum

D.    None of the above.

 

        19.   Which is defined as a period of heart muscle relaxes and allows the chambers to fill with blood?

A.    Diastole

B.    Systole

C.     Pulse rate

D.    Cardiac cycle

 

        20.      Which is the semi lunar valve that is present on the right side of the heart?

A.    Bicuspid valve

B.    Tricuspid valve

C.     Aortic valve

D.    Pulmonary valve


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Answers:

1.  A

2.  C

3.  A

4.  D

5.  A

6.  A

7.  C

8.  A

9.  C

10. B

11. A

12. C

13. C

14. A

15. A

16. C

17. A

18. C

19. A

20. D