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
You might also like to view...
Which of the following muscles does NOT act in plantar flexion?
A) gastrocnemius and soleus B) flexor digitorum longus C) popliteus D) tibialis posterior
What is the most common type of lab animal?
What will be an ideal response?
Adrenal insufficiency is characterized by decreased function of the ______________ and consequent underproduction of ______________.
A) adrenal glands, catecholamines B) adrenal medulla, norepinephrine C) adrenal cortex, cortisol and aldosterone D) adrenal glands, epinephrine and norepinephrine
During the eighth week
A. ossification begins. B. all organ systems have appeared. C. eyes, ears, and nose are noticeable. D. mother begins to feel movement.