Question

Name the respiratory organs of the following 1) Crab 2) Leech 3) An Insect 4) Man​

Answer 1

1) For CRAB → Branchiostegal lung....

2) For LEECH → Leeches do not maintain any specific respiratory organ, in which they do not have a definite respiratory system. Similar to earth worms, leeches obtain oxygen and carbon dioxide in a gas exchange through the epidermis.

3) For INSECTS → Tracheae....

4) For HUMANS → The respiratory system consists of all the organs involved in breathing. These include the nose, pharynx, larynx, trachea, bronchi and lungs.

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