Nerve trunks containing axons derived from several spinal nerves originate from
A) cranial nerves.
B) conjoined spinal nerves.
C) lateral nerve groups.
D) tracts.
E) plexuses.

Question

Quizplus · Accepted Answer

Nerve trunks containing axons derived from several spinal nerves originate from plexuses, which are network-like structures formed by the merging of multiple spinal nerves. Examples include the brachial plexus, which gives rise to nerves that innervate the upper limb, and the lumbosacral plexus, which gives rise to nerves that innervate the lower limb.

Nerve Trunks Containing Axons Derived from Several Spinal Nerves Originate