1.

Match the following:AB1.Hair and mucus in nostrilsa. assists in inhalation and exhalation2.Cartilage in tracheab. increase surface area of absorption3.Alveolic.prevents entry of foreign bodies4.Diaphragmd.prevents collapse of tracheal structure

Answer»

Match the following:


AB1.Hair and mucus in nostrilsa. assists in inhalation and exhalation2.Cartilage in tracheab. increase surface area of absorption3.Alveolic.prevents entry of foreign bodies4.Diaphragmd.prevents collapse of tracheal structure





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