Spinal nerves exiting the spinal cord from the level of L4 to S4 form the ________ plexus.

A) lumbar
B) femoral
C) sacral
D) pelvic
E) brachial

Sacral Plexus

A network of nerves arising from the lower back which supplies nerves to the pelvis, buttocks, genitals, thighs, calves, and feet.

Lumbar

Referring to the lower segment of the spine, comprising five vertebrae, key in supporting body weight and flexibility.

Brachial

Pertaining to the arm, specifically the area from the shoulder to the elbow.