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Go through the following statements (...

Go through the following statements
(i) As smaller animals have the higher metabolic rate, their heart rate is higher than that of the larger animals
(ii) Systoles of artria and ventricles never overlap while their diastoles always partly overlap.
(iii) Cardiac cycle time is inversely proportional to the heart rate
Which of these are correct ?

A

(i) & (ii)

B

(ii) & (iii)

C

(i) & (iii)

D

All are correct

Text Solution

Verified by Experts

The correct Answer is:
D
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TRUEMAN BIOLOGY-BODY FLUIDS AND CIRCULATION-Multiple Choice Questions
  1. SA node acts as a pacemaker of the heart because of the fact that it

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  2. Go through the following statements, (i) The stroke volume multiplie...

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  3. Go through the following statements (i) As smaller animals have the...

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  4. A baby is born with a congenital cardiac defect that allows right atri...

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  5. Which of the following is false about ECG

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  6. Find out the wrong statement :

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  7. The sequence of flow of blood in the hepatic portal system of a mammal...

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  8. Which one of the following is a matching pair ?

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  9. If there is a blockage between the AV node and AV bundle, how will thi...

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  10. Pulmonary aorta in mammlian embryo communicates with aorta by a thin v...

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  11. All of the following are true except

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  12. If all chordae tendinae are weakened or severed , the immidiate effect...

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  13. Narrowing of which of the following heart valves would cause blood to ...

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  14. Go through the following statements (i) The inner surface of atria ...

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  15. Read the following statements (i) The cardioinhibitory centre of med...

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  16. Go through the following statements . (i) Hypophysial portal vein ca...

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  17. Read the following statements (i) The nodal musculature of the hear...

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  18. ECG depicts the depolarisation and repolarisation process during the c...

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  19. Which of the following statements is incorrect ?

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  20. In which of the following pairs the two items mean one and the same th...

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