Digestive System - 1

A) Oral Cavity

1. cavum oris - musculus mylohyoideus, hard & soft palate, cheek, lips, fauces
   
2. section - vestibulum oris, cavitas oris propria
   
3. gums - alveolar process

*comissura labiorum

B) Palate

1. palatum durum - processus palatinus, lamina horizontalis
2. palatum molle

• horizontal, vertical (palatin vellum), uvula
• mucosal fold - palatoglossal palatopharyngeal
• muscles m. tensor veli palatini, m. levator veli palatine, m. uvulae, m. palatoglossus, m. palatopharyngeus.

C) Tongue

1. apex, corpus, radix
2. papilae - filiformes, fungiform, foliatae, vallatae
3. muslces

• proper muscle - m. longitudinalis superior, m. longitudinalis inferior, m. transversus linguae, m. verticalis linguae
• skeletal muscle - m. genioglossus, m. hyoglossus, m. styloglossus

D) Pharynx

1. types - nasopharynx, oropharynx, laryngopharynx
2. wall

• mucosa - m. consrictor pharyngeus superior, medianus, inferior (pharyngeal constrictor); m/ stylopharyngeal, m. palatopharyngeus (elevator of pharynx)
  

1. entrance to larynx

• top - epiglottis
• side - aryepiglottis fold
• btm - akytenoid cartilage
  

1. topography
   

• anterior - choanae
• lateral - Eustachian tube
• inferior - oesophagus
• posterior - cervical part of spine, prevertebral muscle n lamina or cervical fascia
• superior - tuberculum pharyngeum, side of pyramids, medial lamina

E) Oesophagus

1. part - cervical, thoracic, abdominal
2. wall

• mucosa
• submucosa
• muscularis - internal, external

F) Stomach

1. Shape - brachiomorphic, delochomorphic, mesomorgphic
2. anatomy - anterior n posterior wall, cardiac orifice, cardia, fundus gastricus, corpus, curvatura major et minor, pylorus
3. location, position
4. ligaments - lig. hepatogastricum, lig. gastricolicum
5. wall

• mucosa - gastric gastric gland (proper, pyloric, cardiac); fundal, pyloric, cardiac
  
• submucosa
• tunica muscularis - external, middle, internal
• serosa