Which of the following pair is correctly matched?

Which of the following pair is correctly matched?

A. Dup- Sudden opening of semilunar valves at the beginning of ventricle diastole

B. Lubb- Sharp closing of AV valves at the beginning of ventricular systole

C. Pulsation of radial artery valves in blood vessels

D. Initiation of heart beat- Purkinji fibers

Answer: Lubb- Sharp closing of AV valves at the beginning of ventricular systole

Chapter 18 Body Fluids and Circulation Solved MCQS –Set-8

1. An electrocardiogram is a graphic illustration of ____________

2. The P wave of the ECG represents _______________

3. Which of the following is not true for ventricular systole?

4. The two distinct heart sounds during the cardiac cycle are lub and dup.

5. Heart beat initiates from ________

6. An artificial pace maker is implanted and connected to the heart in patients ___________

7. A heat murmurs indicates a defective ___________

8. Choose the correct pathway of the transmission of impulses in heart beat.

9. In ECG the depolarization of atria is indicated by __________

10. Which of the following pair is correctly matched?

Set-1 / Set-2 / Set-3 / Set-4 / Set-5 / Set-6 / Set-7 / Set-8 / Set-9 / Set-10 / Set-11 / Set-12 / Set-13

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