Nervous system: set of nerves, ganglions and nervous centers that receive sensory signal. Commands and coordinates vital functions.
Brachial plexus: network of nerves of the arm.
Intercostal nerve: cord conducting nerve impulses between the ribs.
Radial nerve: cord conducting nerve impulses in the area of the radius.
Median nerve: main cord conducting nerve impulses in the upper limb.
Ulnar nerve: cord conducting nerve impulses in the area of the elbow.
Lumbar plexus: network of nerves of the lower back.
Sciatic nerve: cord conducting nerve impulses in the area of the thigh and lower leg.
Common peroneal nerve: cord conducting nerve impulses along the inside of the lower leg.
Superficial peroneal nerve: cord conducting nerve impulses of the muscles and skin of the leg.
Digital nerve: cord conducting nerve impulses of the fingers.
Sacral plexus: network of nerves of the sacrum.
Spinal cord: substance belonging to the nervous system, found in the holes of the vertebrae.
Cerebellum: nervous centre situated under the brain.
Cerebrum: seat of the mental capacities.