Home
Class 11
BIOLOGY
The opening of the right and the left ve...

The opening of the right and the left ventricles into the pulmonary artery and the aorta respectively are provided with the

A

Bicuspid valves

B

Tricuspid valves

C

Semilunar valves

D

Both A and B

Text Solution

Verified by Experts

The correct Answer is:
C
The opening of the right and left ventricles into the pulmonary artery and the aorta respectively are provided with the semilunar valves.
Promotional Banner

Topper's Solved these Questions

  • BODY FLUIDS AND CIRCULATION

    A2Z|Exercise Section A : Topicwise Questions Topic 5: Double Circulation And Regulation Of Cardiac Activity|32 Videos

  • BODY FLUIDS AND CIRCULATION

    A2Z|Exercise Section A : Topicwise Questions Topic 6: Sisorder Of Circulatory System|15 Videos

  • BODY FLUIDS AND CIRCULATION

    A2Z|Exercise Section A : Topicwise Questions Topic 3: Coagulation Of Blood And Tissue Fluid (lymph)|15 Videos

  • BIOMOLECULES

    A2Z|Exercise Section D: Chapter End Test|50 Videos

  • BREATHING AND EXCHANGE OF GASES

    A2Z|Exercise Section D: Chapter-end Test|50 Videos

Similar Questions

Explore conceptually related problems

Read the following statements carefully (i) In fishes, the heart pumps out deoxygenated blood which is oxygenated by the gills and supplied to the body part from where deoxygenated blood is returned to the heart (ii) The openings of the right and the left ventricles into pulmonary artery and aorta respectively are provided with the mitral valves (iii) The nodal musculature has the ability to generate action potential without any external stimuli, i,e., it is autoexcitable (iv) The T-wave of ECG represent depolarisation of the ventricles. Which of the above two statements are incorrect ?

The pulmonary artery carries

Blood pressure in the pulmonary artery is

A2Z-BODY FLUIDS AND CIRCULATION -Section A : Topicwise Questions Topic 4: Circulatory Pathways
  1. In which of the following, heart pump mixed blood

    Text Solution

    |

  2. Read the following statements and find out the incorrect statements. ...

    Text Solution

    |

  3. The opening of the right and the left ventricles into the pulmonary ar...

    Text Solution

    |

  4. Read the folllowing statements and find out the incorrect statement.

    Text Solution

    |

  5. Recognise the figure and find out the correct matching.

    Text Solution

    |

  6. The atrium and ventricle of same side are separated by a thick fibrous...

    Text Solution

    |

  7. Assertion : Sino-atrial node (SAN) is called the pacemaker Reason : ...

    Text Solution

    |

  8. Match the colums I and II, and choose the correct combination from the...

    Text Solution

    |

  9. Another mass of nodal tissue called atrio-ventricular node (AVN) is pr...

    Text Solution

    |

  10. A bundle of nodal fibres, which continues from the AVN which passed th...

    Text Solution

    |

  11. On the top of inter-ventricular septum AV bundle immediately divides a...

    Text Solution

    |

  12. Right and left bundle give rise to minute fibres throughout the ventri...

    Text Solution

    |

  13. Pukinje fibre along with right and left bundles are known as

    Text Solution

    |

  14. The maximum number of action potentials are generated by

    Text Solution

    |

  15. Which is correct about joint diastole? a. Bicuspid and tricuspid val...

    Text Solution

    |

  16. In this figure, peak point (a) is represented by letter

    Text Solution

    |

  17. The atrial systole increase the flow of blood into the ventricles by a...

    Text Solution

    |

  18. What will happen during the ventricular systole? a. Bicuspid and tri...

    Text Solution

    |

  19. During a cardiac cycle, each ventricle pump out blood which is called

    Text Solution

    |

  20. The body has ability to alter the

    Text Solution

    |