AP Exam 3 "Cranial Nerves" Flashcards
1
Q
Cranial Nerves
A
- 12 pairs
- Ipsilateral (does not go through)
- PNS
- To and from brain
2
Q
V
A
Roman Numeral 5
3
Q
X
A
Roman Numeral 10
4
Q
3 Cranial Nerves that are Sensory ONLY
A
- I- Olfactory
- II- Optic
- VIII- Acoustic/Vestibular Cochlear
5
Q
IX - XI
A
Through Jugular Foramen
6
Q
VII - X
A
Taste
7
Q
A
- I: Olfactory
- smell
- only sense that goes to Cerebral cortex
8
Q
A
- II: Optic
- Vision Sense
9
Q
A
- VIII- vestibulocochlear nerve
- Acoustic
- Vestibular branch= balance
- Cochlear Branch = hearing
- Taste
- Bi-polar
10
Q
A
- III- oculomotor
- Motor Extrinsic/Instrinsic eye muscle
11
Q
Trochlear + Abdusins
A
- IV= Troch
- VII- Ab
- Superior Orbital Fissure
- motor control eye
- different extrinsic eye muscles
12
Q
A
- V- Trigeminal
- 3 branches (OMM)
- Ophthalmic,
- Maxillary,
- Madibular
- CHEWING, motor to masstication
- Sensory- eye hurts, sore in mouth
13
Q
A
- VII- Facial Nerve
- Via Stylomastoid Foramen.
- Motor Facial Expressions
- Taste
14
Q
A
- IX- glossalpharyngeal
- Tongue Throat
- Swallowing
- Salvation
- Taste
- Through Jugular
15
Q
A
- X- Vagus Nerve
- Viscera of Thorax & Abdomen
- Autonomic,
- Parasympathetic
- Rest/Digest
- Through Jugular
16
Q
A
- XI- Accessory Nerve
- Through Jugular Foramen
- help swallowing
- innervates neck
17
Q
A
- XII- Hypoglossal Nerve
- under tongue through hypo canal
- Motor- proposeptum, knowing what muscles are doing
