Spinal nerves exiting the cord from the level of L4 to S4 form the ___________.
A) femoral plexus
B) lumbar plexus
C) thoracic plexus
D) sacral plexus

Question

Quizplus · Accepted Answer

The sacral plexus is formed by the spinal nerves exiting the cord from the level of L4 to S4. The femoral plexus is formed by the spinal nerves exiting the cord from the levels of L2-L4, while the lumbar plexus is formed by the spinal nerves from the levels of L1-L4. The thoracic plexus is formed by the spinal nerves from the thoracic region of the cord.

Spinal Nerves Exiting the Cord from the Level of L4