ch 4 neuro
The ______ is firmly attached to the skull and keeps the two cerebral hemispheres stable during head movement.
falx cerebri
The two cerebral hemispheres are separated by the specific component of the dura mater called the ______.
falx cerebri
CSF flows out of the lateral ventricle and into the 3rd ventricle by means of the ______.
foramen of monro
The ______ is a passageway between the lateral and 3rd ventricles.
foremen of monro
The deepest meningeal lining, which envelopes the cerebral cortex, is called the ______.
pia mater
The floor of the 4th ventricle is the junction of the ______ and ______ of the brainstem.
pons and medulla
The ______ of each lateral ventricle extends into the occipital lobe.
posterior horn
The ______ of each lateral ventricle protrudes into the occipital lobe.
posterior horn
The axons of some pyramidal cells project out of the cerebrum. These are called ______.
projection fibers
Layer 2 and Layer 3 are made up primarily of ______ cells and are involved in motor activation.
pyramidal
The motor strip of the cerebral cortex is made up mostly of ______ cells.
pyramidal
______ cells are involved in motor function.
pyramidal
Layer 5 is made up of mostly pyramidal cells that project to motor centers, including...
basal ganglia, brainstem, spinal cord
The ______ ventricle is between the left thalamus and the right thalamus.
3rd
Heschl's gyrus is the location for receiving auditory information to the cortex from the thalamus. Layer ______ is thickest for Heschl's gyrus.
4
The motor strip is thickest in layer ______, which is mostly pyramidal cells that project out of the cortex.
5
About ______ of CSF is produced every day in the ventricles
500 ml
The ______ of each lateral ventricle protrudes into the frontal lobe.
anterior horn
The intermediate meningeal layer is the ______.
arachnoid mater
Gray matter consists of ______.
cell bodies
The ______ is the boundary between the frontal and parietal lobes.
central sulcus
The ______ encases the pituitary gland.
diaphragma sellae
The ______ is the outermost meningeal lining of the brain.
dura mater
The specific component of the dura mater that separates the left and right cerebellar hemispheres is the ______.
falc cerebelli
A ______ is an outfolding of the cerebral cortex.
gyrus
A ______ is a clot of blood that has been released into a space.
hematoma
The ______ is found within the temporal lobe.
inferior horn
The ______ of each lateral ventricle is inside the temporal lobe.
inferior horn
The ______ separates the temporal lobe from the frontal and parietal lobes
lateral fissure
Layer 1, which is the outermost layer of the cortex, is called the ______.
molecular layer
White matter consists of ______.
myelinated fibers
CSF passes out of the 4th ventricle into the area around the cerebrum through ______ and ______.
median aperture and lateral aperture
Layer 4 is made up of mostly of stellate cells and receives ______ information from the thalamus.
sensory
The ______ is a membranous separation between the left and right lateral ventricles.
septum pellucidum
______ cells in the cerebral cortex are involved in sensory reception.
stellate
A ______ is a clot of blood released beneath the dura mater.
subdural hematoma
A ______ is an infolding of the cerebral cortex.
sulcus
The ______ completely separates the left and right hemispheres.
superior longitudinal fissure
The CSF in the 3rd ventricle is produced in the ______.
tela choroidea
The cerebral cortex is separated from the cerebellum by the specific component of the dura mater called the ______.
tentorium cerebelli
Layer 6 projects to the ______.
thalamus
The ventricles of the brain developed during....
the embryonic development