MODEL QUESTION 10 CARDIOVASCULAR SYSTEM

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MODEL QUESTION 10 CARDIOVASCULAR SYSTEM

1. Oxygenated blood enters the systemic circulation when leaving the left ventricle

 
 
 
 

2. Arteries branch into small passages called

 
 
 
 

3. Backflow of blood through its opening during atrial systole is prevented by

 
 
 
 

4. The shape of the human heart is

 
 
 
 

5. The two layers of the serous membrane are normally separated by only 10 to 15 ml of

 
 
 
 

6. How many chambers present in the heart?

 
 
 
 

7. Oxygenated blood is returned to the right atrium through the

 
 
 
 

8. SA node is located in the muscle of the

 
 
 
 

9. Contraction of the ventricles is controlled by impulses from the

 
 
 
 

10. Name the condition opening in the partition between the two ventricles or lower chambers of the heart

 
 
 
 

11. A type of arrhythmia characterized by the irregular and uncoordinated contraction of the muscle fibres of the ventricles

 
 
 
 

12. A narrowing of the arteries is usually caused by

 
 
 
 

13. Which medications are used for systolic congestive heart failure it will reduce the mortality rate

 
 
 
 

14. Which of the following is not a common cause of endocarditis?

 
 
 
 

15. Gradual pressure over the femoral artery leads to a systolic and diastolic bruit

 
 
 
 

17. This part of the cycle carries oxygen-depleted blood away from the heart to the lungs and back to the heart

 
 
 
 

18. A rare genetic defect where the right ventricle muscle is replaced with fat and scar tissue this can lead to a rapid heartbeat and other serious problem

 
 
 
 

19. The average human heart weighs about

 
 
 
 

20. A non-surgical technique for treating diseased arteries by temporarily inflating a tiny balloon inside an artery

 
 
 
 

21. A type of arrhythmia in which the upper chambers of the heart causing the walls of the lower chambers to beat inefficiently

 
 
 
 

22. Tiredness or pain in the arms and legs caused by an inadequate supply of oxygen to the muscles

 
 
 
 

23. A narrowing of the mitral valve in which controls the blood flow from the heart’s upper chamber to its lower chamber

 
 
 
 

24. A condition in which the heart is compressed or constricted because of a large amount of fluid or blood in the space of the heart muscle or sac

 
 
 
 

25. Which of the following condition is an extra electrical pathway connects the atria and ventricles it may cause rapid heartbeat?

 
 
 
 

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