NEET Zoology Respiratory Organs MCQ Question
Which of the following statements about the human respiratory system is correct?
The larynx prevents food from entering the trachea during swallowing.
The trachea is responsible for sound production during breathing.
The pharynx is the only passage for both air and food.
The diaphragm increases intra-pulmonary pressure during inspiration.
Correct Answer
Detailed Explanation
The larynx, as described, plays a crucial role in preventing food from entering the trachea by being covered by the epiglottis during swallowing. The other statements contain inaccuracies regarding the functions of the respiratory organs.
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