Question | Answer |
BASAL NUCLEUS that has both limbic and motor functions | Amygdaloid |
BASAL NUCLEUS that has both limbic and olfactory functions . | Amygdaloid |
Cranial nerve that supplies taste to the anterior 2/3rds of tongue | Facial nerve (CN VII) |
Describe the function of the corpus callosum | Connects/carries info between the left and right cerebral hemispheres |
Fibers belonging to which general classification connect the primary and association cortices for vision? | Association fibers |
functional area on lateral frontal lobe; also known as "areas 44, 45" | Motor Speech Area (or Broca's area) |
LOBE in which the general sensory cortex is located? | Parietal Lobe (5,7) |
Major function of the precentral gyrus | Primary motor area |
Name given to fiber tract running from the hippocampus to the mammillary bodies | Fornix |
Name of functional area adjacent to the calcarine fissure, mostly on the medial aspect | Primary Visual Area |
Name the collections of neuron cell bodies for the second order neuron in the general sensory pathways (nuclei or ganglia) | Area's 5 & 7??? |
Numbers given to the Primary Somatic Sensory Area | 1, 2, 3 |
Specific location (i.e. structure; no numbers) of the "primary sensory area" | telencephalon |
The fornix is a group of fibers which begins in the hippocampus and terminates on the _________ | Mamillary bodies/mamillary nuclei of hippocampus |
Type of fibers connecting cortices in opposite hemispheres (example: corpus callosum) | Commisural fibers |
Type of fibers connecting the cortex with subcortical areas (the internal capsule would be an example of this type) | Projection fibers |
What type of fiber connects the primary auditory cortex with the auditory association cortex? | Association fibers |
Cord of pia mater extending downward from the inferior end of the spinal cord | Filum terminalis |
Name given to the cord of pia mater running downward from the inferior end of the spinal cord | Filum terminale |
Name of sheet of dura mater that separates cerebellum and cerebrum | Tentorium cerebelli |
tooth-like lateral extensions of the pia around the cord; anchors the pia and arachnoid to the dura | Denticulate ligament |
Cerebrospinal fluid flows from the 4th ventricle into the ______ through the medial and lateral apertures. | Cerebellomedullary cistern |
Cerebrospinal fluid is secreted by _____and absorbed into a dural venous sinus via the _____. | choroid plexus, arachnoid villi |
Cerebrospinal fluid passes from 4th ventricle in the ______ | subarachnoid space |
In the absorption of cerebrospinal fluid (CSF), the CSF passes from the subarachnoid space into the A.___ via the B._____. | Dural Sinuses, Arachnoid Villi |
In the absorption of CSF, the fluid moves across the arachnoid granulations FROM the A) _____ INTO the B)______ | subarachnoid space, dural sinus |
Structure that forms/secretes CSF | Choroid plexus |
Vascular connective tissue inside the ventricles which forms the cerebrospinal fluid | Choroid plexus |
Part of the brain that maintains equilibrium, adjusts muscle tone, influences synergy of muscle movement, etc. | cerebellum |
Consider a hemidissection of the left T5 spinal cord. In which area of the body would you expect the following deficits? _____pain ___discriminating touch _____voluntary motor a. R arm b. L arm c. R leg d. | Pain – c Disc. touch – d Voluntary motor – d |
Consider a hemidissection of the right L1 spinal cord. In which area of the body would you expect the following deficits? _____ discriminating touch _____ pain? _____ voluntary motor a. R arm b. L arm c. R leg d. L leg | Disc. touch – c Pain – d Voluntary motor – ? |
Consider a hemidissection of the RIGHT T4 spinal cord. In which area of the body would you expect the following deficits? _____ pain _____ discriminating touch _____ voluntary motor a.R Arm b.L Arm c.R Leg d.L Leg | Pain – c ? Disc. touch – c ? Voluntary motor – c ? |
Consider a lesion in the right internal capsule. a.pain b. discriminating touch c. voluntary motor control d. no deficits expected What deficits are expected in the left leg? | Left leg – a,b,c |
Consider a lesion in the right internal capsule. a.pain b. discriminating touch c. voluntary motor control d. no deficits expected What SENSORY deficits are expected in the right arm? | Right arm - d |
Cranial nerve that is parasympathetic to the lacrimal gland | VII |
Fibers originating in the area of 17 and terminating on ipsilateral areas 18 & 19 are categorized as ______ fibers. | Association |
Name (NOT number) of cranial nerve that supplies motor to the muscles of mastication | Trigeminal |
Portion of the cerebral cortex that is involved in judgment, personality, and emotions | 1, 2, 3 |