Exam #4 The Cranial Nerves And Nerve Plexuses

Front 1

What is the largest cranial nerve?

Back 1

trigeminal

Front 2

What is the major motor cranial nerve of the facial muscles?

Back 2

facial nerve

Front 3

What is the cranial nerve of hearing and equilibrium?

Back 3

vestibulocochlear

Front 4

name the 12 cranial nerves

Back 4

optic,oculomotor,olfactory, trigeminal,trochlear, abducens,facial, vestibulocochlear,glossopharyngeal,vagus,accessory, hypoglossal

Front 5

What is the cranial nerve that controls tongue movements?

Back 5

hypoglossal nerve

Front 6

wshat cranial nerve controls swallowing?

Back 6

accessory nerve

Front 7

Name 2 cranial nerves that originate from the medulla oblongata

Back 7

accessory and hypoglossal nerves

Front 8

Name 2 cranial nerves that originate from the midbrain

Back 8

oculomotor and trochlear

Front 9

What is the difference in functions between the trochlear nerve and the oculomotor nerve?

Back 9

the trochlear nerve slightly depresses the eyeball whenthe head turns and the oculomotor nerve rotates the eye up and down

Front 10

What are the 3 divisions of the trigeminal cranial nerve?

Back 10

opthalamic,maxillary and mandibular

Front 11

Name 3 sensory cranial nerves

Back 11

olfactory,optic and vestibulocochlear

Front 12

Name 5 motor cranial nerves

Back 12

abducens,oculomotor,
trochlear,hypoglossal and accessory

Front 13

Name the 4 body systems under control of the vagus cranial nerve

Back 13

cardiac,pulmomary,digestive and urinary

Front 14

What cranial nerve is in control of lateral eye movements?

Back 14

abducens

Front 15

What cranial nerve controls up and down movement of the eye as well as medial movement of the iris,lens and upper eyelid?

Back 15

oculomotor