Cranial Nerves and meninges

Question 1

sensory: smell

Answer 1

olfactory I

Question 2

sensory: vision

Answer 2

optic II

Question 3

motor: eyelid and eyeball movement, accomodation and pupil constriction

Answer 3

oculomotor III

Question 4

motor: movement of the eyeball

Answer 4

trochlear IV

Question 5

sensory: cutaneous sensations from ophthalmic
motor: chewing from maxillary and mandibular

Answer 5

trigeminal V

Question 6

motor: movement of eyeball

Answer 6

abducens VI

Question 7

sensory: taste
motor: facial expression, saliva production, tear production

Answer 7

facial VII

Question 8

sensory: hearing and equilibrium

Answer 8

vestibulocochlear VIII

Question 9

sensory: taste
motor: swallowing and speech, saliva production

Answer 9

glossopharyngeal IX

Question 10

sensory: general senses from the pharynx and epiglottis
motor: swallowing, coughing, speech

Answer 10

vagus X

Question 11

motor: swallowing and movement of the head

Answer 11

accessory XI

Question 12

motor: swallowing and speech

Answer 12

hypoglossal XII

Question 13

brain and spinal cord are covered and protected by three connective tissue membranes called

Answer 13

meninges

Question 14

outermost meninx
leathery
double layered membrane

Answer 14

dura mater

Question 15

two layers of the dura mater

Answer 15

periosteal layer and meningeal layer

Question 16

attached to the inner surface of the skull nad forms the periosteum

Answer 16

periosteal layer

Question 17

forms the outermost brain covering and is continuous with the dura mater of the spinal cord

Answer 17

meningeal layer

Question 18

in longitudinal fissure only
extension
attaches the crista galli of ethmoid bone if the skull

Answer 18

falx cerebri

Question 19

cavity created by falx cerebri which collects blood draining from the brain tissue

Answer 19

superior sagittal sinus

Question 20

inward fold in the inner dural membrane

separates the two cerebellar hemispheres

Answer 20

falx cerebelli

Question 21

inward fold in the inner dural membrane

separating the cerebrum from the cerebellum

Answer 21

tentorium cerebelli

Question 22

middle meninx
weblike
underlies the dura mater and is partially separated from it

Answer 22

arachnoid mater

Question 23

separates the arachnoid mater and dura mater

Answer 23

subdural space

Question 24

innermost meninx

delicate and highly vascular and clings to the surface of the brain

Answer 24

pia mater