The figure illustrates the parasympathetic division. What does D represent?
A. preganglionic neurons
B. pelvic splanchnic nerves
C. cranial nerves
D. postganglionic neurons
E. terminal ganglia
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Question 2) The figure illustrates the parasympathetic division. What does B represent?
A. preganglionic neurons
B. pelvic splanchnic nerves
C. cranial nerves
D. postganglionic neurons
E. terminal ganglia
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Question 3) The figure illustrates the parasympathetic division. What does C represent?
A. preganglionic neurons
B. pelvic splanchnic nerves
C. cranial nerves
D. postganglionic neurons
E. terminal ganglia
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Question 4) Identify structure D on the bottom diagram.
A. autonomic ganglion
B. somatic motor neuron
C. effector organ (smooth muscle of GI tract)
D. postganglionic neuron
E. preganglionic neuron
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Question 5) Identify structure E on the bottom diagram.
A. autonomic ganglion
B. somatic motor neuron
C. effector organ (smooth muscle of GI tract)
D. postganglionic neuron
E. preganglionic neuron
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Question 6) The figure illustrates the parasympathetic division. What does A represent?
A. preganglionic neurons
B. pelvic splanchnic nerves
C. cranial nerves
D. postganglionic neurons
E. terminal ganglia
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Question 7) Identify structure C on the bottom diagram.
A. autonomic ganglion
B. somatic motor neuron
C. effector organ (smooth muscle of GI tract)
D. postganglionic neuron
E. preganglionic neuron
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Question 8) Which of the following is NOT a parasympathetic effect?
A. constriction of the pupils of the eye
B. contraction of the urinary bladder
C. decreased heart rate
D. dilation of the bronchioles in the lungs
E. increased gastric secretions
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Question 9) Which of the following is a sympathetic effect?
A. constriction of the pupils of the eyes
B. constriction of the bronchioles in the lungs
C. contraction of the urinary bladder
D. increased heart rate
E. increased gastric secretions
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Question 10) The component of the autonomic reflex arc that detects a change in stimulus is the
A. receptor.
B. sensory neuron.
C. integrating center.
D. motor neuron.
E. ganglion.