Mucus plays an important role in cleansing inhaled air. It is produced by ________ of the respiratory tract.
A. great alveolar cells
B. the pleurae
C. ciliated cells
D. goblet cells
E. squamous alveolar cells
Answer: D
Anatomy & Physiology
You might also like to view...
What happens to a muscle during an isometric contraction? a. It produces more calcium
b. It lengthens. c. It shortens. d. It is prevented from shortening. e. Sarcomeres are destroyed.
Anatomy & Physiology
The ________ is important in regulating blood glucose levels.
A. thymus gland B. pancreas C. pineal gland D. thyroid gland
Anatomy & Physiology
In the diagram, where is the zygomatic bone?
a) G b) H c) I d) J e) None of these answer choices are correct.
Anatomy & Physiology
A person with pancreatic cancer is prescribed some medications that help digest food by breaking down large molecules. What are these medications composed of?
A. Amino acids B. Enzymes C. Phospholipids D. Steroids
Anatomy & Physiology