Home
Class 12
BIOLOGY
What would be the heart rate of a person...

What would be the heart rate of a person if the cardiac output is 5 L, blood volume in the ventricles at the end of diastole is 100 mL and at the end of ventricular systole is 50 mL ?

A

50 beats per minute

B

75 beats per minute

C

100 beats per minute

D

125 beats per minute

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • NEET (UG) - 2018 (Conducted by CBSE on 06-05-2018)

    TRUEMAN BIOLOGY|Exercise MCQs|90 Videos
  • NEET (UG)- 2017 (Conducted by CBSE on 07-05-2017)

    TRUEMAN BIOLOGY|Exercise MCQs|90 Videos

Similar Questions

Explore conceptually related problems

What would be the cardiac output of a person having 72 heart beats per minute and a stroke volume of 50 mL ?

Stroke volume of Cardiac output in human is: 1. 50 ml 2. 700 ml 3. 70 ml 4. 7 ml

When a 20 mL of 0.08 M weak BOH is titrated with 0.08 M HCl, the pH of the solution at the end point is 5. What will be the pOH if 10 mL of 0.04 M NaOH is added to the resulting solution? [Given, log 2=0.30 and log 3=0.48]

The circulation of blood in human body supplies O_2 and releases CO_2 , the concentration of O_2 and CO_2 is variable but on an average, 100 ml blood contains 0.02 g of O_2 and 0.08 g of CO_2 . The volume of O_2 and CO_2 at 1 atm and at body temperature 37^@C , assuming 10 L blood in human body, is

0.63 g of dibasic acid was dissolved in water. The volume of the solution was made 100 mL. 20 mL of this acid solution required 10 mL N/5 NaOH solution. What is the normality of acid.

100 mL of a buffer solution (pH=9.5) is to be prepared using 0.3(M) NH_(3) and 0.1(M) HCl solution. What are the volumes (in mL) of NH_(3) and HCl required to prepare this buffer solution? Given: pK_(b)(NH_(3))=4.74 .

pH of human blood is maintained by the balance in concentrations of H_(2)CO_(3) & NaHCO_(3) . What volume of 5(M) NaHCO_(3) solution is to be added to 10 mL of a blood sample containing 2(M) H_(2)CO_(3) in order to maintain the pH at 7.4 ? [K_(a)(H_(2)CO_(3))=7.8xx10^(-7) ]

A drop of solution (volume=0.05 ml) contains 6 x 10^-7 mol of H^+ . If the rate of disappearance of H^+ is 6.0 xx 10^5 mol L^-1 s^-1 , how long will it take for the H^+ in the drop to disappear?

A person consumers 300 ml O_2 by lungs. The O_2 carrying capacity of his artery and vein are 20 ml and 15 ml respectively. Determine the cardiac output (minute volume) of that person.

TRUEMAN BIOLOGY-NEET (UG) -2019 (Conducted by CBSE on 05-05-2019)-MCQs
  1. Phloem in gymnosperms lacks :

    Text Solution

    |

  2. It takes very long time for pineapple plants to produce flowers. Which...

    Text Solution

    |

  3. Persistent nucellus in the seed is known as

    Text Solution

    |

  4. Cells in G0 phase :

    Text Solution

    |

  5. Match Column -I with Column -II

    Text Solution

    |

  6. What would be the heart rate of a person if the cardiac output is 5 L,...

    Text Solution

    |

  7. The trigger for activation of toxin of Bacillus thuringiensis is

    Text Solution

    |

  8. The ciliated epithelial cells are required to move particles or mucus ...

    Text Solution

    |

  9. Which of the statements given below is not true about formation of Ann...

    Text Solution

    |

  10. What is the fate of the male gametes discharged in the synergid ?

    Text Solution

    |

  11. Match the following genes of the Lac operon with their respective prod...

    Text Solution

    |

  12. Select the correct sequence of organs in the alimentary canal of cockr...

    Text Solution

    |

  13. Match the hominids with their correct brain size

    Text Solution

    |

  14. Identify the correct pair representing the causative agent of typhoid ...

    Text Solution

    |

  15. How does steroid hormone influence the cellular activities? ,

    Text Solution

    |

  16. Tidal Volume and Expiratory Reserve Volume an athlete is 500 mL and 10...

    Text Solution

    |

  17. Which of the following is a commercial blood cholesterol lowering agen...

    Text Solution

    |

  18. Which of the following statements regarding mitochondria is incorrect ...

    Text Solution

    |

  19. Select the correct group of biocontrol agents.

    Text Solution

    |

  20. Select the correctly written scientific name Mango which was first de...

    Text Solution

    |