Home
Class 11
BIOLOGY
The volume of blood each ventricle pumps...

The volume of blood each ventricle pumps out during a cardiac cycle is about

A

70 ml

B

5000 ml

C

7 ml

D

1200 ml

Text Solution

Verified by Experts

The correct Answer is:
A

Because parasympathetic nerve fibres secrete acetylcholine at neuro-muscular junctions. Acetylcholine decreases rate and strength of muscle fibres of SA node.
Promotional Banner

Topper's Solved these Questions

  • BODY FLUIDS AND CIRCULATION

    MODERN PUBLICATION|Exercise COMPETITION FILE (Objective Type Questions) (CBSE - PMT (Main Examination) Questions:)|7 Videos
  • BODY FLUIDS AND CIRCULATION

    MODERN PUBLICATION|Exercise COMPETITION FILE (Objective Type Questions) (Matching Type Questions)|2 Videos
  • BODY FLUIDS AND CIRCULATION

    MODERN PUBLICATION|Exercise REVISION EXERCISES (Long Answer Questions)|7 Videos
  • BIOMOLECULES

    MODERN PUBLICATION|Exercise CASE BASED SHORT ANSWER TYPE QUESTIONS|1 Videos
  • BREATHING AND EXCHANGE OF GASES

    MODERN PUBLICATION|Exercise CHAPTER PRACTICE TEST|14 Videos

Similar Questions

Explore conceptually related problems

The volume of blood pumped out by each ventricle per cardiac cycle is called …..X……which is about …….Y……… . Select the correct option for X and Y.

Read the following statement (I - IV) I. The machine that is used to obtain ECG of a patient is called an electrocardiograph . II. The volume of blood pumped out by each ventricle per cardiac cycle is called the cardiac output . III. The second heart sound is associated with the opening of both semilunar values . IV. Hypertension is denoted by the ratio of systolic and diastolic pressure in mm of mercury pressure. How many statement (s) is/ are correct from the above ?

How many among the given statements are incorrect? a. All of the nodal tissue in human heart is capable of generating 70-75 action protentials in a minute. b. Lymph is devoid of all formed elements of blood. c. Cardiac output is defined as the volume of blood pumped by each ventricle in a cardiac cycle. d. Wall of left ventricle is thickest among all four chambers of human heart.

Read the following four statements carefully: I. About 70 ml of blood is pumped out by each Ventricle during a cardiac cycle is called the beat volume. II. The fluid called lymph is almost similar to blood plasma without any exception III. Heart failure simply means when the heart stops beating . IV. Hypotension leads to heart diseases as well as damage to the brain , kidney and other vital organs. How many from the above is/are correct ?

Select the set of incorrect statements from the ones given below. A. Plasma is straw coloured and viscous in nature. B. Eosinophils are 2-3% of total WBC_(S) . C. Lymphocytes are the second-most abundant agranulocytes. D. Stroke volume is the amount of blood that each ventricle pumps during one minute.

Assertion : Cardiac output is the volume of blood pumped out by each ventricle per minute. Reason : Ther cardiac output of an athlete will be much higher than that of an ordinary man.

the volume of blood pumped out by the two ventricles of human heart per minute is

The graphical representation of the electrical activity of the heart during a cardiac cycle is called

In humans, the volume of blood pumped out by each ventricle per minute is

MODERN PUBLICATION-BODY FLUIDS AND CIRCULATION -COMPETITION FILE (Objective Type Questions) (Multiple Choice Question (MCQs))
  1. which one of the following statement is correct regarding blood pressu...

    Text Solution

    |

  2. Histamine, serotonin and heparin are secreted by

    Text Solution

    |

  3. The volume of blood each ventricle pumps out during a cardiac cycle is...

    Text Solution

    |

  4. Erythropoeitin is secreted from

    Text Solution

    |

  5. A patient brought to a hospital with myocardial infraction is normally...

    Text Solution

    |

  6. Ventricular diastole occurs due to a//an

    Text Solution

    |

  7. The duration of cardiac cycle is

    Text Solution

    |

  8. The other term for heart attack is

    Text Solution

    |

  9. The thickening of walls of arteries is called

    Text Solution

    |

  10. The heart beat increases at the time of interview due to

    Text Solution

    |

  11. The problem of electrical discontinuity caused in the normal heart by ...

    Text Solution

    |

  12. Lub sound produced by heart is caused by

    Text Solution

    |

  13. The triangular sac like structure which receives blood through the ven...

    Text Solution

    |

  14. Read the statements regarding the cardiac system and choose the right...

    Text Solution

    |

  15. Choose the correct statement:

    Text Solution

    |

  16. Figure shoes schematic plan of blood circulation in humans with labels...

    Text Solution

    |

  17. The diagram given here is the standard ECG of a normal person. The P-w...

    Text Solution

    |

  18. Pulse is a direct measure of:

    Text Solution

    |

  19. Originating in bone marrow , circulating in blood for 1-2 days migrati...

    Text Solution

    |

  20. Person with blood group AB is considered as universal recipient becaus...

    Text Solution

    |