Chapter 14, Problem 14.1b
Using 20 or fewer words, define each of the following terms in your own words.Sympathetic nervous systemParasympathetic nervous system
b. Parasympathetic nervous system
Video transcript
Using 20 or fewer words, define each of the following terms in your own words.
a. Sympathetic nervous system
Which cranial nerves would be affected by a drug that stimulates the parasympathetic nervous system? Predict potential adverse effects that one might experience.
Many chemical warfare agents, such as the poisonous gas sarin, block the enzyme acetylcholinesterase in the synaptic cleft. What effects will this poison have on muscle contraction? (Connects to Chapter 10) What effects will it have on the autonomic nervous system? What symptoms would you expect to see from this poison?
Parasympathetic ganglia are typically:
a. located along the spinal cord.
b. located near their target cells.
c. located within the central nervous system.
d. Parasympathetic neurons do not synapse in ganglia.
Central nervous system control over the ANS is mediated by:
a. the reticular formation.
b. the hypothalamus.
c. the thalamus.
d. both a and b.
Fill in the blanks: The sympathetic nervous system is also known as the ________ division because the cell bodies of its preganglionic neurons are located in the ________ .