Intrinsic factor - ANS ✓for absorption of vitamin b12 in ileum (b12 is
responsible for RBC production)
Incisors - ANS ✓clipping and cutting food
Fats - ANS ✓fatty acids and glycerol
Lacteals - ANS ✓lymphatic vessels of small intestine that absorb fats
Internal anal sphincter - ANS ✓inhibit the release of urine
Pyloric sphincter - ANS ✓at junction of stomach and duodenum
Splanchnic - ANS ✓include the stomach, small intestine, large intestine,
pancreas, spleen, liver, and may also include the kidney.
Peristalsis - ANS ✓coordinated contractions and relaxation, propulsive
contractions, occurs 3-4 times a day or immediately after a meal, can lead to
defecation.
Gastrocolic reflex - ANS ✓intensifies strong paristaltic waves at middle of
transverse colon
BIOS 256
, 3
BIOS
Canine teeth - ANS ✓tearing/slashing food
Bicuspids/premolars - ANS ✓crush, mash and grind food
Tricuspids/molars - ANS ✓crush, mash, or grind.
Gastrin - ANS ✓promotes secretion of gastric juice, increases gastric motility,
promotes growth of gastric mucosa, located in stomach
Secretin - ANS ✓chyme that enters small intestine stimulates secretion of
secretin by S cells in mucosa cells of small intestine, pancreatic juice and bile that
are rich in HCO
Cholecystokinin - ANS ✓stimulates secretion of pancreatic juice rich in
digestive enzymes causes ejection of bile from gallbladder and opening of
sphincter
Maltase - ANS ✓small intestine, maltose, glucose
Sucrase - ANS ✓small intestine, sucrose, glucose and fructose
Lactase - ANS ✓small intestine, lactose, glucose and galactose
BIOS 256
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