Nervous System2
Sphenopalatine ganglioneuralgia
Brain freeze
carry messages to and from the central nervous system
The Peripheral Nervous System
extends to skin of the upper eyelid, eyebrow, forehead and scalp
Supraorbital
The Lesser Occipital
Extends into the muscles
begins in the lower back and runs through the buttock
Sciatic
the Neuroscience
study of the nervous system
bring information the the cell body
Dendtrites
extends to the top and lower side of the nose
Nasal
Greater Auricular
Extends into the side of neck and external ear
the brain, spinal cord, cranial nerves
Primary components
send sensory messages to the brain
Motor nerves
Extends to the side of the forehead, temple and upper part of the cheek
Zygomatic
Begins in thigh
Saphenous
how much does the brain weigh?
45-49 ounces
can sensory and motor nerves work together
yes
Extends to the lower eyelid, side of nose, upper lip and mouth
Infraorbital
Extends into the sternocleidomastoideus and trapezius
Accessory
Holds 31 pairs of spinal nerves
Spinal cord
transmits facial sensations to the brain
Trifacial Nerve
Extends to the lower lip and chin
Mental
runs down the back of the leg to the outside of the foot and _______
little toe sural