Question

question 7
which of the following correctly describes parasympathetic preganglionic structures?
answer
all of the listed responses are correct.
some of their cell bodies form autonomic nuclei in spinal segments s₂ - s₄.
the preganglionic fibers, from the brain stem region, synapse in the ciliary, pterygopalatine, submaxillary, and otic ganglia.
in the brain, the mesencephalon, pons, and medulla oblongata contain preganglionic parasympathetic cell bodies that form autonomic nuclei associated with cranial nerves ii, viii, ix, and x.
i dont know yet

Explanation:

• Parasympathetic preganglionic neurons have cell bodies in the brainstem (associated with cranial nerves III, VII, IX, X) and in the sacral spinal cord (segments S₂ - S₄).
• Preganglionic fibers from the brainstem synapse in ganglia like ciliary, pterygopalatine, submaxillary, and otic ganglia.

Answer:

All of the listed responses are correct.