Anterior view of the nerves that make up the brachial plexus (branches of the ventral rami).

Observe that three nerves (musculocutaneous, median, and ulnar) are arranged like limbs of an upper case M. Also observe anterior divisions (AD) and posterior divisions (PD).

Autonomic nerves of female pelvis. C. Innervation of ureters, urinary bladder, and urethra, anterior view.

Female ureter in pelvis, anterosuperior view.

Sagittal section of spinal cord in adult showing the spinal nerves, vertebral bodies, and cervical (pink), thoracic (orange), lumbar (yellow), sacral (brown), and coccygeal (green) segments, as well as the cauda equina and filum terminale.

Right and left vagus, their recurrent laryngeal nerve branches, and their relations to trachea and esophagus.

A. Male pelvis, anterosuperior view.

Anterior view of musculature and innervation of posterior abdominal wall and the attachments to the skeleton of that region.

Lumbar puncture.

Autonomic nerves of female pelvis. A. Median section, rectum, and subperitoneal tissue reflected anteriorly. Insert image indicates orientaion of main illustration.

Posterior view of the cutaneous nerves of the back and first two muscle layers with trapezius muscle severed and reflected on the left.

Anterior view of the nerves that make up the brachial plexus (ventral rami, superior, middle and inferior tunks, lateral posterior and medial cords, axillary nerve, musculocutaneus nerve, radial nerve, median nerve and ulnar nerve).

Lumbar plexus of nerves.