Which cranial nerve is NOT involved in the parasympathetic nervous system?
A) hypoglossal nerve (CN XII) B) vagus nerve (CN X) C) oculomotor nerve (CN III) D) facial nerve (CN VII)
Answer: A
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The pyramidal system provides
A) voluntary control over skeletal muscles. B) voluntary control over smooth muscles. C) involuntary control over skeletal muscles. D) involuntary control over smooth muscles. E) involuntary control over cardiac muscle.
Describe short-term and long-term control measures of blood pressure
What will be an ideal response?
Both olfactory receptor cells and taste receptor cells are ________
A) surrounded by epithelial support cells B) sensitive to chemicals in the air C) located within specialized structures called papillae D) capable of detecting more than one special sensation
A local depolarization of a muscle fiber sarcolemma due to an initial influx of sodium is called a(n) ___.
a. End plate potential b. action potential c. refraction d. repolarization