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Branches of facial nerve: |
To Zanzibar By Motor Car
Temporal, Zygomatic, Buccal, Masseteric, Cervical
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Bell's palsy: |
BELL'S Palsy
- Blink reflex abnormal
- Earache
- Lacrimation [deficient, excess]
- Loss of taste
- Sudden onset
- Palsy of VII nerve muscles
All symptoms are unilateral. |
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Scalp nerve supply: |
GLASS
- Greater occipital/ Greater auricular
- Lesser occipital
- Auriculotemporal
- Supratrochlear
- Supraorbital
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Innervation of the Face: |
Mandibular nerve:
Mastication.
Facial nerve:
Facial expression. |
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Composition of cranial nerves (Motor, Sensory, or Both): |
Some Say Marry Money, But My Brother Says Big Breasts
Matter More
Sensory, sensory motor, motor, both, motor, both, sensory, both, both,
motor, motor in the order of cranial nerves starting from the optic
(cranial nerve I).
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| Lacrimal nerve path: |
Lacrimal's
story of 8 L's
Lacrimal nerve runs on
Lateral wall of orbit above
Lateral rectus, then
Lets communicating branch join
in, then supplies Lacrimal
gland, then Leaves it and
supplies Lateral upper eye
Lid!
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Trigeminal nerve relations in the
skull (foramina): |
Standing Room
Only
- Superior orbital fissure is V1 (1st branch)
- foramen Rotundum is V2
- foramen Ovale is V3
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Innervation
of extra-ocular
motor
muscles: |
|
LR6 (SO4) 3 |
| LR6 |
Lateral rectus--> VI abductens |
| SO4 |
Superior Oblique--> IV Trochlear |
| 3 |
The remaining 4 eyeball movers = III |
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Extraocular muscles cranial
nerve innervation: |
LR6SO4 rest 3
- Lateral Rectus is 6th
- Superior Oblique is 4th
- rest are all 3rd cranial nerve
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Ansa cervicalis nerves: |
GHost THought SOmeone STupid
SHot Irene
- Geniohyoid
- Thyrohyoid
- Superior Omohyoid
- Sternothyroid
- Sternohyoid
- Inferior omohyoid
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Cervical
plexus: arrangement of the important nerves: |
GLAST
· 4 compass points: clockwise from north on the right side of
neck:
- Great auricular
- Lesser occipital
- Accessory nerve pops out between L and S
- Supraclavicular
- Transverse cervical
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