Answer the following statements true (T) or false (F)

1. All the structures of the upper respiratory tract are outside the chest cavity.
2. The respiratory membrane and respiratory mucosa are two names for the same structure.
3. The paranasal sinuses drain into the pharynx.
4. The nasal cavities assist in warming and humidifying inspired air.
5. Lacrimal sacs and paranasal sinuses both drain into the same structure.


1. TRUE
2. FALSE
3. FALSE
4. TRUE
5. TRUE

Anatomy & Physiology

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