Multiple Choice
Which of the following is not a characteristic of the enteric nervous system?
A) Its reflex arcs are associated with the spinal cord.
B) It does not arise from the spinal cord.
C) It innervates smooth muscle.
D) It innervates glands.
E) It does not arise from the brainstem.
Correct Answer:
Verified
Correct Answer:
Verified
Q12: Which of the following structures releases neurotransmitter
Q13: A neuron that synapses in the adrenal
Q14: Acetylcholine (ACh)binds to both muscarinic and nicotinic
Q15: Binding of norepinephrine (NE)to an alpha-adrenergic receptor
Q16: The _ is an especially important center
Q18: Which of the following is more effective
Q19: Most fibers of the parasympathetic nervous system
Q20: Muscarinic receptors bind _.<br>A) epinephrine<br>B) norepinephrine<br>C) monoamine
Q21: The parasympathetic division stimulates digestion.
Q22: Acetylcholine (ACh)always has an excitatory effect.