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Which animal among the following respire...

Which animal among the following respires via
buccal cavity, moist skin and lungs?

A

Hydra

B

Frog

C

Sycon

D

Earthworm

Text Solution

Verified by Experts

The correct Answer is:
B
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AAKASH INSTITUTE-BREATHING AND EXCHANGE OF GASES -ASSIGNMENT SECTION - A
  1. The respiratory organs vary in different animals due to their

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  2. Which of the following are the respiratory organs of insects?

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  3. Which animal among the following respires via buccal cavity, moist s...

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  4. Respiratiry organs in aquatic arthropods like cray fish, prawn and m...

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  5. Which of the following has most well- devwloped respiratory system?

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  6. Which structure in human respiratory system is involved in condition...

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  7. Which of the following volume is not included in vital capacity

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  8. A thin- elastic cartilabinous flap which prevente the entry of food ...

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  9. At which level of thoracic vertebra, trachea divides

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  10. Trachea divies into right and left

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  11. Which menbrane covers the lungs and provide protection?

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  12. Where are lungs situated in human body?

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  13. What is the last step involved in respiration?

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  14. Inspiration occurs when intra-pulmonary pressure is

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  15. Which muscles help us to increase the strength of expiration?

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  16. The breathing rate of a normal healthy man is

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  17. What is the value of tidal volume in a mormal healthy man?

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  18. The volume of air remaining in the lungs even after a forcible expirat...

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  19. What is the main site of human respiratory system where exchange of ...

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  20. Partial pressure for oxygen and CO(2) is represented as

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