Brain Anatomy: Sheep Brain and Plastic models.
See Review Sheet for Exercise 19 for practice problems.
Know (be able to identify) the following structures and their functions/significance.
Lobes of cerebrum (What functions are associated with each lobe.)
á Frontal
á Parietal
á Temporal
á Occipital
Be able to associate a sense (vision, hearing, smell, taste, and somatosensation) with lobes or regions of lobes.
gyrus
sulcus
longitudinal fissure: separates right and left __________________,
transverse fissure: separates right and left __________________,
central sulcus: separates _____________ and ________________ lobes
lateral sulcus. separates _____________ and ________________ lobes
precentral gyrus: site of_____________
postcentral gyrus: site of _____________
BrocaÕs area
WernickeÕs area
Prefrontal cortex
corpus callosum: represents _________________
fornix: Associated with sense of ______________.
pineal body/gland: produces ______________.
choroid plexus: produces ______________.
pons
medulla oblongata
á decussation of pyramids
optic chiasma
thalamus (intermediate mass)
hypothalamus
infundibulum
pituitary gland
cerebellum
á arbor vitae
á hemispheres
á vermis
á folia
midbrain
corpora quadrigemina
á superior colluculi. Handles _______________ reflexes
á inferior colliculi, Handles _______________ reflexes
cerebral peduncle
ventricles (lateral, third and fourth)
cerebral aqueduct
function of cerebrospinal fluid
Compare the structure of the cerebrum and cerebellum. What are the similarities and differences in their structures?
Cranial nerves
(be able to identify the olfactory, optic, oculomotor, trigeminal, accessory in sheep)
Which cranial nerves are associated with eye movements?
How many branches does the trigeminal nerve have?
How many branches does the facial nerve have?
Which nerves are associated with taste?
Meninges
á dura mater, literally ___________ ____________. Composed of __________.
á arachnoid
á pia mater. literally ___________ ____________. Composed of __________.
á falx
á meningitis