Anatomy/imaging Flashcards
Dorsal vs. ventral visual symptom functions
Dorsal - where
Ventral - what
Area of facial recognition
fusiform gyrus, inferior temporal cortex
Vision pathway
Nerve Chiasm Tracts Lateral geniculate nucleus superior colliculus cortex
Decussation of the pyramidal tract
medullary pyramids
Decussation of the dorsal columns
Medulla
Decussation spinothalamic tract
ventral white commissure, 1-2 levels above spinal cord entrance
anterior choroidal artery - branch off? supplies?
Internal carotid
Putamen and globus pallidus
Telencephalon becomes
Hemispheres, lateral ventricles
Diencephalon becomes
thalamus, 3rd ventricle
Mesencephalon becomes
midbrain, aqueduct
Metencephalon becomes
pons, cerebellum, upper 4th ventricle
Myelencephalon becomes
Medulla, lower 4th ventricle
Type 1 muscle fiber type, capacity, color/size
Slow oxidative
Lg oxidative capacity
red, small diameter
Type 2a muscle fiber type, capacity, color/size
fast and fatigue resistant
Fast ATPase, high glycolytic capacity, moderate oxidative capacity
Red, large diameter
Type 2b type, capacity, color/size
fast and fatiguable
fast ATPase, high glycolytic, low oxidative
pale, lg diameter