Intro CN Flashcards
What does GSA stand for
general somatic afferent
what are the types of GSAs
exteroceptive and proprioceptive
what are exteroceptive impulses
pain temperature touch from epithelium of ectodermal origin
what are proprioceptive impulses
sensory endings in body wall, tendons and joints
What does GVA stand for
general visceral afferent
what are general visceral afferents
fibers carrying sensory impulses like pain from viscera within body lined by epithelium of endodermal origin
Where are special afferent fibers found
in cranial nn
what are the 2 types of special afferents
special somatic afferent SSA
special visceral afferent SVA
what type of afferents carry vision, hearing and quilibrium
special somatic afferents
what type of afferents carry smell and taste
special visceral afferent
What does GSE stand for
general somatic efferent
what fibers are GSE
fibers with motor impulses to somatic (skeletal) muscle
what does GVE stand for
general visceral efferent
what fibers are GVE
autonomic fibers that inn smooth m of gut, vasculature and cardiac mm, and gibers for glandular secretion
what are the subdivisions of GVE
sympathetic and parasympathetic
what type of nerves have GVE
spinal and some cranial nn
What are the 2 types of special efferents
special visceral efferent SVE
special somatic efferent SSE
What nn are special visceral efferents
nn that inn skel m from visceral arch mesoderm like the mm of mastication, facial expressionm pharynx, palate and larynx
what type of nn fibers can reflexively influence sensory input to the ear
special somatic efferent SSE
What CN are PAN
III VII IX X