Page 32 - Edited - Webster HEAD AND NECK - part 2-Merge PDF
P. 32
THE TONGUE IN THE THE ORAL FLOOR H230
(A) SCHEMATIC LATERAL VIEW FROM THE LEFT TO SHOW
EXTRINSIC MUSCLES, NERVES & ARTERY TYMPANIC
BONE
The lingual nerve descends on lat.
surface of medial pterypridum. ( ) LINGUAL N. ( ) STYLOID
(V3)
SOFT PROCESS
HARD (BONY) PALATE STYLOGLOSSUS
PALATE ( ) M. (XII)
GLOSSO-
PHARYNGEAL
N. (CrN IX)
PALATOGLOSSUS
M. (IX)
TONGUE WITH
HIGHLY ORGANIZED CAROTID
INTRINSIC SHEATH
MUSCLES (
(XII) )
EPIGLOTHS
FRENULUM
(SHEET 140) LINGUAL HYPOGLOSSAL
ARTERY N. (CrN XII)
( )
MANDIBLE
(Cut)
EXTERNAL CAROTID
ARTERY
GENIOGLOSSUS M.
(XII) GENIOHYOIDM. MYLOHYOIDM. HYOGLOSSUS M.
( ) (XII) (V3) LINGUAL (XII) SHEET 51
ARTERY
(B) (SECTION)
c f.
(B) CORONAL SECTION AT (B), ABOVE, & ON HN 231
Notice that the whole submandibular salivary gland can be
palpated between finger & thumbs, one digit inside oral cavity,
under posterior tongue, other medial to inferior border of body of mandible,
PALATE just in front of
the angle.
K.E.W.
INTRINSIC
MUSCLES
VESTIBULE
OF LINGUAL
TONQUE (XII) ARTERY
BUCCINATOR
M. (VII)
GENIO-
GLOSSUS LINGUAL NERVE (V3)
HYOGLOSSUS M. SUBMANDIBULAR
M. (XII) (XII) DUCT
SUBLINGUAL
SALIVARY GLAND HYPOGLOSSAL NERVE
DEEP (CrN XII)
SUB- PART
LR
MANDIB
SALIVARY SUPER-
GLAND FICIAL
PART
MANDIBLE GENIOHYOID MYLOHYOID MUSCLE (V3)
M. (XII) RAPHE ANTERIOR BELLY OF DIGASTRICM

