From which spinal cord segments do the preganglionic fibers arise and form the lumbar splanchnic nerves?
A) L4-S2
B) L5-S3
C) T8-L1
D) L1-S4
E) T12 -L2

Name: From which spinal cord segments do the preganglionic fibers arise and form the lumbar splanchnic nerves? A) L4-S2 B) L5-S3 C) T8-L1 D) L1-S4 E) T12 -L2
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Question

Quizplus · Accepted Answer

The lumbar splanchnic nerves arise from the spinal cord segments T12 to L2, which carry preganglionic sympathetic fibers to the lower abdominal and pelvic regions.

From Which Spinal Cord Segments Do the Preganglionic Fibers Arise