How many cavities is each maxillary bone involved in forming?
A. One
B. Two
C. Three
D. Four
Answer: C
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A harmful microorganism is called a __________
Fill in the blank(s) with correct word
The swallowing center is located in the
a. cerebral cortex b. medulla c. hypothalamus d. throat e. spinal cord
Which of these descriptions best matches the term bronchiolar smooth muscle?
A) accessory muscle of expiration
B) accessory muscle of inspiration
C) primary muscle of inspiration
D) contraction increases airway resistance
E) affects lung compliance
When sound waves bend stereocilia, what happens?
A) Hair cells depolarize, releasing neurotransmitter, and triggering an action potential. B) Hearing loss results. C) Hair cells hyperpolarize as potassium flows into the cell through open channels. D) The force of the sound waves is converted into mechanical energy.