What are the three auditory ossicles?
A. The temporal, sphenoid, and ethmoid bones
B. The malleus, incus, and stapes
C. The superior, middle, and inferior nasal conchae
D. The hyoid, mandible, and maxilla
Answer: B
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Indicate whether the statement is true or false
Two chambers containing aqueous solutions are separated by a membrane. Chamber 1 contains 10 mM Na+ while chamber 2 contains 1 mM Na+. The membrane potential (1 relative to 2) in this scenario
a. is greater than 0 mV. b. is equal to 0 mV. c. is less than 0 mV. d. cannot be determined based on the information given.
Visceral reactions which accompany emotional states are due to activation of the autonomic nervous system by the ________.
A. limbic system B. cerebellum C. cerebral cortex D. pons
The pain a person experiences with acute appendicitis results from stimulating nerve endings called
A. painreceptors. B. internoreceptors. C. visceroreceptors D. proprioceptors. E. appendoreceptors.