Which of the following is not a result of parasympathetic ? A) Salivation B) Dil
ID: 94914 • Letter: W
Question
Which of the following is not a result of parasympathetic ? A) Salivation B) Dilation of the pupils C) Increased peristalsis of the digestive viscera D) Elimination of urine. Which of the following statements is not ? A) Sympathetic origin is craniosacral parasympathetic is B) Sympathetic ganglia are within a few centimeters of this CNS parasympathetic are close to visceral organs saved C) Sympathetic division has short preganglionic and long parasympathetic has long preganglionic and short postganglionic D) Sympathetic has extensive branching of postganglionic fibers postganglionic has minimal branching of postganglionic fibers Sympathetic responses generally are widespread because __. A) Inactivation of Ach is fairly slow B) NE and epinephrine are secreted into the blood as part of the sympathetic C) Preganglionic fibers are short D) Preganglionic fibers are long Sympathetic nerves may leave the spinal coed at which vertebra? A) Second cervical B) Third luExplanation / Answer
22) B. Dilation of the pupils is not a result of parasympathetic stimulation.
The parasympathetic division of the autonomic nervous system is concerned with rest and digest functions, and not with emergency activities.
23) The following statement is not true
A) Sympathetic origin is craniosacral, parasympathetic origin is thoracolumbar.
24. Sympathetic responses are generally widespread because
B) NE and epinephrine are secreted into the blood as part of the sympathetic response.
25. Sympathetic nerves may leave the spinal cord at
D) First thoracic vertebra
26. Autonomic ganglia contain
C) Cell bodies of motor neurons.
27) B. oculomotor
The parasympathetic fibres of the oculomotor nerves innervate smooth muscles of the eye that cause the lenses to bulge to accomodate close vision.
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