Nervous system

part of an animal that coordinates actions and senses

part of the nervous system responsible for processing sensory information

right|thumb|260px|Drawing by Santiago Ramón y Cajal (1899) of [[neurons in the pigeon cerebellum]]

Paralysis (: paralyses; also known as plegia) is a loss of motor function in one or more muscles. Paralysis can also be accompanied by a loss of feeling (sensory loss) in the affected area if there is sensory damage. In the United States, roughly 1 in 50 people have been diagnosed with some form of permanent or transient paralysis. The word "paralysis" derives from the Greek παράλυσις, meaning "disabling of the nerves" from παρά (para) meaning "beside, by" and λύσις (lysis) meaning "making loose". A paralysis accompanied by involuntary tremors is usually called "palsy".

seventh cranial nerve

4th cranial nerve

350px|thumbnail|right|Neuroanatomy is the study of the anatomy and organization of the [[nervous system. Pictured here is a cross-section showing the gross anatomy of the human brain.]] Neuroanatomy is a branch of anatomy and neuroscience that studies the structure and organization of the nervous system. In contrast to animals with radial symmetry, whose nervous system consists of a distributed network of cells, animals with bilateral symmetry have segregated, defined nervous systems. Their neuroanatomy is therefore better understood. In vertebrates, the nervous system is segregated into the c

9th cranial nerve, mixed nerve that carries afferent sensory and efferent motor information

sensory system

nerve located in the central nervous system

sensory transduction of the visual system

In anatomy, a plexus (from the Latin term for 'braid') is a branching network of blood vessels, lymphatic vessels, or nerves. The nerves are typically axons outside the central nervous system.

Any process in which an organism acquires a novel neuromuscular action or movement as the result of experience.

parasympathetic ganglion of head and neck

parasympathetic nerve bundle in the lower jaw

general visceral efferent component of the glossopharyngeal nerve

MCDD

band of secondary nerve fibers

Nerve of the middle ear

branch of the pterygopalatine ganglion

Wikimedia disambiguation page

Ro05-4082 (N-methylclonazepam, ID-690) is a benzodiazepine derivative developed in the 1970s. It has sedative and hypnotic properties, and has around the same potency as clonazepam itself. It was never introduced into clinical use. It is a structural isomer of meclonazepam (3-methylclonazepam), and similarly has been sold as a designer drug, first being identified in Sweden in 2017.