GI Innervation Flashcards
Maxillary Teeth
Mandibular Teeth

Mandibular branches

Greater and lesser palatine NVB
Greater palatine block?

Tensor velie palatini innervated by?
actions?

pharyngeal nerve innervates? (4)

special sensation of palate by?

General sensation of tongue by?
taste sensation of tongue by?
serous & mucus glands by?
motor by?

Muscles of mastication by?

Parotid gland - secretomotor
preganglionic psns by?
postganglionic psns by?
postganglionic sns by?

Submandibular and sublingual - secretomotor
preganglionic psns by?
postganglionic psns by?
post ganglionis sns by?

nasopharynx epithelium by?
pharyngeal plexus, pterygopalatine plexis
oropharynx and laryngopharynx by?
glossopharyngeal and vagus
nasopharynx and oropharynx
sensory and secretomotor
palatine nerve (from maxillary) through pterygopalatine ganglion
palatine glands by?
facial nerve through lesser petrosal through pterygopalatine ganglion
thyropharyngeus muscle by?
pharyngeal plexus
cricopharyngeus by?
recurrent laryngeal n
superior and middle constrictor of pharynx by?
vagus n through pharyngeal plexus
Esophagus
sns
psns (2)
striated muscles
smooth muscles
general sensation

parietal peritoneum
somatic nerves (spinal) –> pain sensitive (localized pain)
Visceral peritoneum
foregut pain
midgut pain
hindgut pain

Stomach
sns
psns

Liver
hepatic plexus - sns, psns?
referred pain?

extrabiliary apparatus
- nerve supply
- psns
- sns
- referred pain

pancreas
- sns
- psns
- referred pain

small intestines
nerve supply
sns
psns
referred pain
colic pain

large intestine
psns - up to junction of rt 2/3 TC; lt 1/3 TC to sigmoid
sns - cecum, AC, TC, DC, SC
pain - above midpoint of sigmoid; below

rectum
sns
psns

anal canal
above pectinate
below pectinate

internal anal sphincter (involuntary)
sns
psns

external anal canal (voluntary)
levator ani

coccygeus

abdominal wall cutaneous n
