Among all different types of photography showcased on the Smashing Magazine, **underwater photography** is probably one of the most difficult ones. It requires a very specialized equipment and the knowledge of some advanced techniques to get a perfect picture.
Anatomical terms of neuroanatomy. A nerve plexus is a plexus (branching network) of intersecting nerves. A nerve plexus is composed of afferent and efferent fibers that arise from the merging of the anterior rami of spinal nerves and blood vessels. There are five spinal nerve plexuses, except in the thoracic region, as well as other forms of autonomic plexuses, many of which are a part of the enteric nervous system.
A plexus is a: network of spinal nerves 27. The axillary, radial, median, and ulnar nerves are associated with the: brachial plexus 28. The branch of the anterior ramus that contains autonomic neurons of the sympathetic nervous system is called: ramus communicans 29. The anterior root and posterior root fuse to form a(n): spinal nerve 30. A network of nerves is known as a: plexus 31. The phrenic nerve is a member of the: cervical plexus 32.