Select all that applySelect all components of the upper respiratory tract.Multiple select question.Nasal cavitiesAlveoliPharynxTracheaLarynx

To determine the components of the upper respiratory tract, we will identify which options belong to this specific region of the respiratory system.

Components of the Upper Respiratory Tract

1. Nasal cavities: Yes, these are part of the upper respiratory tract as they are involved in filtering, warming, and humidifying the air we breathe.

2. Alveoli: No, alveoli are not part of the upper respiratory tract; they are located in the lungs and are involved in gas exchange.

3. Pharynx: Yes, the pharynx is considered part of the upper respiratory tract, serving as a pathway for air from the nasal cavity to the larynx.

4. Trachea: No, while the trachea is part of the respiratory system, it is classified as part of the lower respiratory tract.

5. Larynx: Yes, the larynx is part of the upper respiratory tract and is important for phonation and protecting the airway during swallowing.

Final Answer

The components of the upper respiratory tract include:

• Nasal cavities
• Pharynx
• Larynx

Therefore, the correct selections are: Nasal cavities, Pharynx, Larynx.