EMBRYOLOGY
RESPIRATORY SYSTEM
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Given the following structures:1. larynx2. nasal cavity3. pharynx4. tracheaWhich of the following is the correct order that air would flow during inhalation.
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1, 2, 3, 4
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2, 3, 1, 4
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2, 1, 3, 4
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4, 2, 3, 1
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Explanation:
Detailed explanation-1: -The sequence of air passage during inhalation is as follows: Nostrils→pharynx→larynx→trachea→alveoli.
Detailed explanation-2: -Nose, pharynx, larynx, trachea, bronchi, lungs, bronchioles, alveoli.
Detailed explanation-3: -The flow of air from the environment moves through the respiratory system in these sequential steps during inspiration: Nose or mouth > pharynx > larynx > trachea > the right or left bronchi of the lung > bronchioles of the lungs > alveoli of the lungs.
Detailed explanation-4: -The correct sequence is Pharynx → Larynx → Trachea → Bronchioles. The pharynx opens outside through the nostrils.
There is 1 question to complete.