1
What is abduction?
moving an arm up towards the head
Which cranial nerve innervates most of the face?
Myelin sheath is made by what in the PNS?
Schwann cells
CSF circulates through spaces known as ________
ventricles
Give an example of an articulation that is a synchondrosis.
Growth plate of long bones or 1st rib- manubrium of sternum articulation
What is the function of CN 1?
sense of smell
Myelin sheath is made by what in the CNS?
Oligodendrocytes
What is the function of the thalamus?
receives and filters sensory information
Give an example of an articulation that is a gomphosis.
the roots of the teeth in the sockets of the mandible/maxilla
What is the function of CN 8?
hearing
What is the function of microglial cells?
phagocytosis of pathogens in nervous tissues
What is the function of the corpus callosum?
communication between right and left cerebral hemispheres
The epimysium surrounds ____________ while the endomysium surrounds ____________.
skeletal muscle, muscle fibers
Where does the buccinator originate?
Maxillae and mandible
What is the function of ependymal cells?
secrete, circulate, or reabsorb CSF
What is the function of the hypoglossal nerve?
controls your tongue
What is the motor end plate?
where the axon terminal meets the muscle cell
What if the function of the Sternocleidomastoid?
lateral rotation of the head
Name all 3 components of the brain stem
midbrain, pons, medulla
Name the meninges from superficial to deep.
dura mater, arachnoid mater, pia mater