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Cardiac activity could be moderated by t...

Cardiac activity could be moderated by the autonomous neural system. Tick the correct answer

A

The parasympathetic system stimulates heart rate and stroke volume

B

The sympathetic system stimulates heart rate and stroke volume

C

The parasympathetic system decreases the heart rate but increase stroke volume

D

The sympathetic system decreases the heart rate but increase stroke volume

Text Solution

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The correct Answer is:
B
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MOTION-BODY FLUIDS AND CIRCULATION-Exercise - 2 NCERT BASED QUESTIONS
  1. The second heart sound (dubb) is associated with the closure of

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  2. Match the terms given under Column 'A' with their functions given unde...

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  3. Cardiac activity could be moderated by the autonomous neural system. T...

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  4. Which among the following is correct during each cardiac cycle

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  5. Blood platelets are found only in the blood of

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  6. What is the main difference in human and frog RBCs?

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  7. Prothrombin is found in :-

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  8. Which type of WBCs are most abundant in the blood of rabbit and other ...

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  9. Blood clotting in a test tube can be prevented by adding a little of :

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  10. Oval, biconvex and nucleated RBC's are found in

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  11. Which of the following is an anticoagulant and checks blood coagulatio...

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  12. In normal healthy female , the number of RBC/mm^(3) of blood is

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  13. Which of the following should be avoided in biological marriages ?

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  14. After examining the blood group of husband and wife ,the doctor advise...

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  15. Blood colloidal osmotic pressure mainly maintained by which plasma pro...

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  16. Which of the following is an agranulocyte ?

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  17. During the process of blood coagulation, vitamin K helps in

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  18. In mature RBC, nucleus is present in

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  19. ABO blood group system is give by :

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  20. Which of the following , does not help in clotting of blood ?

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