Nervous System - E4 Flashcards
1
Q
Pairs of spinal nerves with their region
A
Cervical - 8 Thoracic - 12 Lumbar - 5 Sacral - 5 Coccygeal - 1
2
Q
Word root definitions:
fornix peduncle quadrigemina colliculus folia pineal chiasm
A
arch little feet quadruplets little hills leaf pine cone crossing
3
Q
Site of attachment for the cranial nerves
A
I - olfactory bulb II - thalamus III - midbrain IV - midbrain V - pons VI - pons VII - pons VIII - pons and medulla oblongata IX - medulla oblongata X - medulla oblongata XI - medulla oblongata XII - medulla oblongata
4
Q
which fluid is in the
anterior segment
posterior segment
A
aqueous humor
vitreous humor
5
Q
What is in a sheep’s eye but not a human’s?
A
tapetum lucidum
iridescent film on vascular layer
6
Q
what are the major features of the fibrous tunic
A
sclera
cornea
7
Q
what are the major features of the vascular tunic
A
choroid
ciliary body
iris
pupil
8
Q
what are the major features of the nervous tunic
A
optic disc
9
Q
match the internal ear features
semicircular canals
cochlea
A
semicircular ducts with ampullae
cochlear duct
10
Q
what is the difference between the auditory canal and the auditory tube?
A
the auditory canal is in the external ear, whereas the auditory tube is in the middle ear
