The Brain and Cranal Nerves

Information about the brain and cranial nerves. Also, functions and whatnot.

36 cards   |   Total Attempts: 182
  

Cards In This Set

Front Back
General function of the cerebelum
Controls thought, memory, and conscious movement
How much does the brain weight?
3 pounds
Why are the brains of males typically larger than the brains of females?
The difference in brain size is due to the difference in average body size.
What links the brain with the spinal cord?
Medulla oblongata
What is the largest part of the brain?
Cerebrum
What links the cerebral hemispheres with the brain stem?
Diencephalon
What links the cerebellum with the brain stem?
Pons
Which part of the brain processes sight, sound, and maintains consciousness?
Mesencephalon
CSF is formed by specialized ependymal cells and capillaries called:
Choroid plexus
CSF is absorbed by extensions of the subarachnoid space called:
Arachonoid granulations
Which dural fold projects between the cerebral hemispheres and contains the superior and inferior sagital sinuses?
Falx cerebri
What closely adheres to the surface of the brain, attached by astrocytes?
Pia mater
Cerebrospinal fluid provides a medium for nerve impulse transmission. True or false?
False
What substances can cross the "blood brain barrier" formed by tight junctions and astrocytes?
Only lipid-soluble compounds can diffuse into into the interstitial fluid of the brain and spinal cord
High levels of glucose in CSF means what?
Nothing. CSF always has a high level of glucose.