Question

The respiratory organ positioned behind the oral and nasal cavity is

• A. Pharynx
• B. Larynx
• C. Trachea
• D. None of the above

Answer 1

The correct option is A Pharynx

Besides the nose, air can enter into the lungs through the mouth. The pharynx is a tubular structure, positioned behind the oral and nasal cavities, that allows air to pass from the mouth to the lungs. The pharynx contains three parts the nasopharynx, which connects the upper part of the throat with the nasal cavity; the oropharynx, positioned between the top of the epiglottis and the soft palate; and the laryngopharynx, located below the epiglottis.

Therefore, the correct answer is option A.