head neck chpt.8 cV nerve

3 DIVISIONS OF THE TRIGEMINAL NERVE

THE LARGER OF THE 2 ROOTS ON THE C-V

THE SENSORY ROOTS DIVIDE INTO THE 3 DIVISIONS OF THE C-V NERVE...
True False

JUNCTION POINT OF THE 3 SENSORY DIVISIONS (C-V)

SEMILUNAR GASSERIAN GANGLION

SMALLER THAN THE SENSORY ROOT

TRAVELS WITH THE MANDIBULAR DIVISION OF THE SENSORY ROOT

SUPPLIES THE MUSCLE OF MASTICATION

FIRST AND SMALLES DIVISION OF THE C-V

C-V1

THE C-V1 ENTERS THROUGH THE...

PRIMARILY SUPPLIES THE ORBIT AND UPPER FACE

THE 3 MAIN BRANCHES OF THE C-V1

FORMED FROM 2 BRANCHES

SUPRAORBITAL N.

SUPRATROCHLEAR N

RUNS ALONG THE ROOT OF ORBIT TO THE SUPERIOR ORBITAL FISSURE

2 BRANCHES OF THE FRONTAL NERVE

SUPPLIES THE UPPER EYE

SENSORY NERVE TO THE UPPER EYELID, CONJUNCTION AND LACRIMAL GLAND

CARRIES MOTOR FIBERS TO THE LACRIMAL GLAND

RUNS ALONG THE LATERAL ROOT OF ORBIT TO THE SUPERIOR ORVITAL FISSURE

FORMED FROM 5 BRANCHES

5 BRANCHES OF THE NASOCILIARY N

EYELID AND SIDE OF THE NOSE

EYEBALL

NASAL CAVIT AND SINUSES

TIP OF NOSE

NASAL SEPTUM AND WALL OF NASAL CAVITY

C-V2

THE C-V2 ENTERS THE SKULL THORUGH ____/SUPPLIES THE MAXILLA AND MIDDLE FACE

8 BRANCHES OF THE C-V2

SUPPLIES SOFT PALATE AND PALATINE TONSILS

ENTERS THROUGH THE LESSER PALATINE FRAMEN

SUPPLIES ANTERIOR HARD PALATE

ENTERS THE INCISIVE CANAL
RUNS ALONG NASAL SEPTUM TO THE PTERYGOPALATINE FOSSA

MESHES WITH THE NASOPALATINE AND ENTERS GREATER PALATINE FORAMEN

SUPPLIES POSTERIOR HARD PALATE AND LINGUAL GINGIVA

SUPPLIES UPPER MOLARS

MESHES WITH MIDDLE SUPERIOR ALVEOLAR AND WITH THE POSTERIOR SUPERIOR ALVEOLAR

THIS NERVE JOINS THE INFRAORBITAL N OR THE MAXILLARY N IN THE PTERYGOPALATINE FOSSA

THIS BRANCH IS NOT PRESENT IN ALL CASES AND WHEN IT IS PRESENT IT MESHES WITH ANTERIOR AND POSTERIOR SUPERIOR NERVES

JOINS THE INFRAORBITAL N IN THE INFRAORBITAL CANAL

SUPPLIES THE UPPER BI'S AND THE (MB) root of the upper FIRST MOLAR

SUPPLIES THE UPPER ANTERIOR TEETH (CENTRALS AND CUSPIDS) AND THE SURROUNDING TISSUE

MESHES WITH THE MIDDLE SUPERIOR (IF PRESENT) THE POSTERIOR SUPERIOR

JOINS THE INFRAORBITAL IN THE INFRAORBITAL CANAL

SUPPLIES THE UPPER LIP PART OF THE CHEEK LOWER EYELID AND SIDE OF THE NOSE

2 BRANCHES OF THE ZYGOMATIC N

SKIN OF THE CHEEK

SKIN OF THE TEMPORAL REGION

RUNS ALONG THE LATERAL FLOOR OF THE ORBIT THROUGH THE INF ORBITAL FISSURE AND TO THE PTERYGOPALATINE FOSSA

LARGEST DIVISION OF THE C-V NERVE

C-V3

ENTERS SKULL THROUGH THE FORAMEN OVALE

SUPPLIES THE MANDILE AND LOWER FACE

SUPPLIES THE SKIN AND MUCOSA OF THE CHEEK AND BUCCAL GINGIVA OF LOWER MOLARS

LOCATED ON BUCCINAROR MUSCLE

SUPPLY MOTOR FIBERS TO THE MUSCLES OF MASTICATION

SUPPLIES EAR AND SCALP

CARRIES MOTOR FIBERS TO THE PAROTID GLAND

SUPPLIES THE GENERAL SENSATION TO THE BODY OF THE TONGUE THE FLOOR OF THE MOUTH AND THE LINGUAL GINGIVA OF THE LOWER TEETH

SUPPLIES THE LOWER TEETH AND THE SURROUNDING BONE

PASSES THROUGH THE MANDIBULAR FORAMEN

3 NERVES THAT BRANCH FROM THE INFERIOR ALVEOLAR

SUPPLIES THE CHIN LOWER LIP AND LABIAL MUCOSA

PASSES THROUGH THE MENTAL FORAMEN INTO THE MANDIBLE

SUPPLIES LOWER CANINES AND INCISORS

SUPPLIES THE MYLOHYOID MUSCLE AND ANTERIOR BELLY OF THE DIGASTRIC