SA-Brain developement Flashcards
Brain development from above down
Tell Di Mes Met Mye
Telencephalon Diencephalon Mesenecephalon Metaencephalon Myelencephalon
the cerebral hemisphere derive from
Telencephalon
The thalamus and hypothalamus derive from
diencephalon
the midbrain comes from the
mesencephalon
pons and cerebrum comes from the
metaencephalon
the medulla oblongata comes from the
myelencephalon
groups of neurons related to the diencephalon but separated by an internal capsule
Basal ganglion (helps control movement)
Basal ganglion consists of
caudate nucleus putamen globus pallidus subthalamic nucleus substantia nigra
the red nucleus is part of the _____
midbrain
spinal canal in cervical thoracic lumbar sacral regions
cervical-Oval
thoracic-round (smallest)
lumbar-round
sacral-round or square
region characterized by enlarged ventral horn of the spinal cord and dorsal intermediate sulcus present
cervical region
region characterized lateral horn present with narrow dorsal and ventral horns
thoracic
region characterized equal amount of white matter to gray matter with large dorsal and ventral horns
Lumbar
region where dorsal and ventral horns form a mass and less white matter compared to gray
sacral region
sacral elements of the spinal cord may be crushed by fracture of which vertebrate
L1
neuronal cell bodies and unmylinated axons, neuroglia and capillaries
Gray matter (H Shaped)
need to add tracts slides 23-34
penis
occlusion of the posterior cerebral artery would result in a deficit of
vision
supplied by middle cerebral artery
motor area
premotor area
auditory projection area
Anterior cerebral artery supplies
medial aspect of: frontal, temporal, parietal lobes
motor, speech and voluntary muscle
Posterior cerebral artery supplies
occipital lobe, Inferior temporal lobe
vision
circle of willis
know dat shit