Class notes for Anatomy A (BIO 240) with Marta Klesath. These notes detail the Digestive system. Organized, detailed notes with specific drawing and images.
Outside cavity
Upper CN altruics: Adventitial
mucosa- serosa
Sinner lining, underlying a r unen
1
f inside
peritoneum
muscle, of lumen
f
smooth
cavity
(visceral
submucosa-
↳ vascularized, wino
plexus f -
controls secretions
muscularis -
↳ inner
-
circular
sphincters
control
layer
which
movement
I constricts
shortens
enteric
mypleINS
outer longitudinal layer Peritoneum:
-contraction shortens to be
parietal, visceral, cavity
Mixing propulsion
Blends materials ·Directional (1)
tract
·
Forwards t through
backwards
·wave-like
combines secretions Peristalsis
·
· -
contractions
, Digestive controls
Nervous
system
-ANS:
parasympathetic (promotes activity)
sympathetic (opposes activity)
-ENS:
sensory + motor in submucosal pletus (muscles)
and
myenteric pletus (mixing
+
proposion)
can
*
work alone or w/ ANS *
88888888. ↳
lingual lipase (inactive)
Extrinsic salivary gland
" T
-
↳ multiglandular: most
* moistens
food, salivary
saliva
S amylase (carbs), antibacterial
Simmunity
-
Parotid-
sublingual so
--
submandibular so
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