Home
Class 11
BIOLOGY
Cardiac muscle is highly resistant to fa...

Cardiac muscle is highly resistant to fatigue. Justify.

Text Solution

Verified by Experts

The cardiac muscle is highly resistant to fatigue, because it has numerous sarcosomes, many molecules of myoglobin (Oxygen storing pigment) and copious supply of blood which facilitate continuous aerobic respiration. The muscles are immune to fatigue and works tirelessly from embryonic state until death.
Promotional Banner

Topper's Solved these Questions

  • STRUCTURAL ORGANISATION IN ANIMALS

    VIKRAM PUBLICATION ( ANDHRA PUBLICATION)|Exercise Short Answer Type Questions|15 Videos

  • STRUCTURAL ORGANISATION IN ANIMALS

    VIKRAM PUBLICATION ( ANDHRA PUBLICATION)|Exercise Long Answer Type Questions|7 Videos

  • SEXUAL REPRODUCTION IN FLOWERING PLANTS

    VIKRAM PUBLICATION ( ANDHRA PUBLICATION)|Exercise Important questions|13 Videos

  • TAXONOMY OF ANGIOSPERMS

    VIKRAM PUBLICATION ( ANDHRA PUBLICATION)|Exercise IMPORTANT QUESTIONS |10 Videos

Similar Questions

Explore conceptually related problems

Cardiac muscles are highly resistant to fatigue because

Cardiac muscle rest during-

Cardiac muscles are present in

A muscle can

Cardiac muscles are found in __ of the heart

If muscles are absent

When cardiac muscles degenerate into fibrous tissues due to inflammation of the myocardium, the disease is called

Cardiac notch is present in

Which gas is present highly in the air ?

VIKRAM PUBLICATION ( ANDHRA PUBLICATION)-STRUCTURAL ORGANISATION IN ANIMALS -Important Question
  1. Cardiac muscle is highly resistant to fatigue. Justify.

    Text Solution

    |

  2. What is tissue level of organisation among animals? Which metazoans do...

    Text Solution

    |

  3. What is cephalization ? How is it useful to its possessors?

    Text Solution

    |

  4. Why is the true coelom considered a secondary body cavity?

    Text Solution

    |

  5. What are retroperitoneal organs ?

    Text Solution

    |

  6. Distinguish between exocrine and endocrine glands with examples.

    Text Solution

    |

  7. Distinguish between holocrine and apocrine glands.

    Text Solution

    |

  8. Distinguish between a' tendon and a ligament.

    Text Solution

    |

  9. Distinguish between osteoblasts and osteoclasts.

    Text Solution

    |

  10. Define Osteon.

    Text Solution

    |

  11. What is lymph ? How does it differ from plasma ?

    Text Solution

    |

  12. Cardiac muscle is highly resistant to fatigue. Justify.

    Text Solution

    |

  13. Distinguish between 'nucleus' and 'ganglion' with respect to the nervo...

    Text Solution

    |

  14. Distinguish between white matter and greymatter of CNS'.

    Text Solution

    |

  15. What are pseudounipolar neurons ? Where do you find them ?

    Text Solution

    |

  16. Mention the advantages of coelom over pseudocoelom.

    Text Solution

    |

  17. Give an account of glandular epithelium.

    Text Solution

    |

  18. Explain Haversian system.

    Text Solution

    |

  19. Write short notes on lymph.

    Text Solution

    |

  20. Describe the structure of a cardiac muscle.

    Text Solution

    |

  21. Describe the structure of a multipolar neuron.

    Text Solution

    |