Home
Class 12
BIOLOGY
In connection with circulatory system va...

In connection with circulatory system valves are present

A

Not only in heart and blood vessels of verte bertebrates and invertebrates, but in vertebrate lymphatics as well

B

In vertebrates heart only

C

In both vertrate and invertebrate hearts

D

In both vertebrate and invertebrate hearts and their blood vessels as well

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • BODY FLUIDS AND CIRCULATIONS

    CENGAGE BIOLOGY ENGLISH|Exercise Exercise (Assertion - Reasoning Questions)|15 Videos

  • BODY FLUIDS AND CIRCULATIONS

    CENGAGE BIOLOGY ENGLISH|Exercise ARCHIVES (Choose the correct option)|30 Videos

  • BIOTECHNOLOGY:PRINCIPLES AND PROCESSES

    CENGAGE BIOLOGY ENGLISH|Exercise ARCHIVES (Choose the correct option)|33 Videos

  • ECOSYSTEM

    CENGAGE BIOLOGY ENGLISH|Exercise ARCHIVES (CHOOSE THE CORRECT OPTION)|41 Videos

Similar Questions

Explore conceptually related problems

In circulatory system, valves occur in

What is the circulatory system?

In closed circulatory system

Open circulatory system is present in :-

Circulatory system evolved for the first time in

Closed circulatory system present in

In Amphioxus, circulatory system is

Open circulatory system occurs in

Open circulatory system is found in

Circulatory system does not help in

CENGAGE BIOLOGY ENGLISH-BODY FLUIDS AND CIRCULATIONS -ARCHIVES (Choose the correct option)
  1. In connection with circulatory system valves are present

    Text Solution

    |

  2. A drop of each of the following is placed separately on four slides . ...

    Text Solution

    |

  3. In humans, blood passes from the post caval to the diastolic right atr...

    Text Solution

    |

  4. The most active phagocytic white blood cells are

    Text Solution

    |

  5. Which type of white blood cells are concerned with the release of hist...

    Text Solution

    |

  6. The given figure is the ECG of a normal human. Which one of its compon...

    Text Solution

    |

  7. Globulins contained in human blood plasma are primarily involved in

    Text Solution

    |

  8. In a standard ECG,which one of the following alphabets is the correct ...

    Text Solution

    |

  9. There is no DNA in

    Text Solution

    |

  10. Compared to blood our lymph has

    Text Solution

    |

  11. Which one of the following plasma proteins is involved in coagulation ...

    Text Solution

    |

  12. Which one of the following statements is correct regarding blood pres...

    Text Solution

    |

  13. A person with unknown blood group under ABO system, has suffered much ...

    Text Solution

    |

  14. If due to some injury the chordae tendineae of the tricuspid valve of ...

    Text Solution

    |

  15. Which two of the following changes (i-iv) usually tend to occur in the...

    Text Solution

    |

  16. Bundle of His' is a part of which one of the following organs in human...

    Text Solution

    |

  17. Arteries are best defined as the vessels which

    Text Solution

    |

  18. A certain road accident patient with unknown blood group needs immedia...

    Text Solution

    |

  19. Person with blood group AB is considerred as universal recipient becau...

    Text Solution

    |

  20. How do parasympathetic neural signals affect the working of the hear...

    Text Solution

    |

  21. The diagram given here is the standard ECG of a normal person.The P-wa...

    Text Solution

    |