HARD
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Write the function of Pleural fluid.
Important Questions on Respiration - The Energy Producing System
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Fill in the blank with the option provided in the bracket.
The walls of the alveoli contain an extensive network of _____. (tubules/ cells/ capillaries)

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The organs of respiration in man are the _____.

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Fill in the blank with the options provided in the bracket.
When air passes through the nose, it is warmed, moistened and_____ (filtered, dusty, homogenous).

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_____ in the lungs provide a very large surface area for gaseous exchange.

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Fill in the blank with the options provided in the bracket.
From the larynx, air goes to_____ (pharynx, bronchi, trachea).

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Write the correlated terms.
Larynx : Vocal cords :: Bronchioles : _____. (nephron/neuron/alveoli/hepatic lobes)

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