Which of the following is NOT correct?Question 12Select one:a.The cell bodies of sympathetic preganglionic neurons are located in the lateral gray column of certain parts of the spinal cordb.Sympathetic responses are usually widespread, involving many organs.c.There are synapses within the sympathetic ganglia.d.Sympathetic preganglionic axons pass along the dorsal root of certain spinal nerves.
Question
Which of the following is NOT correct?Question 12Select one:a.The cell bodies of sympathetic preganglionic neurons are located in the lateral gray column of certain parts of the spinal cordb.Sympathetic responses are usually widespread, involving many organs.c.There are synapses within the sympathetic ganglia.d.Sympathetic preganglionic axons pass along the dorsal root of certain spinal nerves.
Solution
The statement that is NOT correct is:
d. Sympathetic preganglionic axons pass along the dorsal root of certain spinal nerves.
Explanation: Sympathetic preganglionic axons do not pass along the dorsal root of spinal nerves. Instead, they leave the spinal cord through the ventral root. The dorsal root of the spinal nerve is primarily for sensory information coming into the spinal cord, while the ventral root carries motor information away from the spinal cord.
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