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Earn 100

________ is known as windpipe.
(a)Lungs
(b)Trachea
(c)Pharynx
(d)Vestibule

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Important Questions on Human Respiration
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Reptiles, birds and mammals respire through _______ as an adaptation for terrestrial life.

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Nostrils are

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Nasal chambers are:

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Nasal chamber is internally lined by:

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Nasal chamber is divided into two parts by:

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The anteriormost part of nasal chamber is

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The part of nasal chamber that is richly supplied with blood capillaries

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Which of the following part of nasal chamber warms the air and makes it moist?
