brain and spinal cord Flashcards
(35 cards)
cervical area
top of the spinal cord
thoracic area
after the cervical area on the spinal cord
lumbar
below thoracic on the spinal cord
sacral
below lumbar on spinal cord
cauda equine
“horse tail” on the spinal cord
end of the spinal cord (yellow part)
filum terminale
yellow buttons at the end of the spinal cord branching out from the end of the cauda equine
dorsal root
side of the spinal cord that the ganglion root is on
ventral root
side without the ganglion root
foniculus
white matter (outside spinal cord)
horns
grey matter (inside spinal cord)
pia mater
1st layer (clear one) of connective tissue
arachnoid mater
middle layer of connective tissue
dura mater
3rd layer of connective tissue
longitudinal fissure
line that separates the brain from left and right (midline)
precentral gyrus
red going forward on the brain (going towards frontal)
postcentral gyrus
blue going back (towards the back/occipital part of the brain)
insula
5th lobe which is the little bulb/projection inside the brain
corpus callosum
white bar in the brain (when split in half)
-part of diacephalon
fornix
smaller bar below the corpus callosum (when brain is split in half)
-part of diacephalon
choroid plexus
red bar under the fornix (when brain is split in half)
-part of diacephalon
thalamus
egg shaped and hollow looking circle right below the choroid plexus (when the brain is split in half)
-part of diacephalon
interthalamic adhesion
“brown space” inside the thalamus (when brain is split in half)
-part of diacephalon
hypothalamus
area/space below the thalamus (kinda triangle shaped)
-part of diacephalon
pituitary gland
brown bulb/gland that hangs off from the hypothalamus (when brain is split in half)
-part of diacephalon