B IO 202 Digestive System Question s
an d an sw er s w ith accur ate
r ation ales(PASSED)
Three function of the degestive system - answer process food, extract
nutrients, elimination of waste
Five stages stages of digestion - answer ingestion, digestion, absorption,
compaction, defecation
difference between digestive tract and acessory organs - answer food
actually passes through digestive tract and acessory organs only assist
by enyzyme, fluid secretion, etc
6 organs belonging to digestive tract - answer mouth, pharynx,
esophagus, stomach, small intestine, large intestine
6 accessory organs - answer teeth, tongue, salivary glands, liver,
gallbladder, pancreas
4 tissue layers of the digestive tract from superficial to deep - answer
mucosa, submucosa, muscularis externa, serosa
, function of enteric nervous system - answer regulates digestive tract
motility
2 subdivisions of enteric nervous system, their location, and their
function - answer submucosal plexus, submucosa, controls movements
of muscularis mucosae and glandular secretions.
myenteric plexus, parasympathetic ganglia and nerve fibers between
layers of muscularis externa, controls peristalsis and other muscular
contractions of muscularis externa
2 function of the mesentaries - answer hold abdominal viscera in place,
provide passage of blood vessels, nerves, lymph nodes, and lymphatic
vessels
2 hormones, 2 paracrines, and 2 visceral reflexes that assist in digestion
- answer gastrin, secretin, histamines, prostaglandins, short/myenteric,
long/vagovagal
7 functions of the oral cavity - answer ingestion, taste, mastication,
chemical digestion, swallowing, speech, respiration
4 anatomical boundries of the mouth - answer cheeks, lips, palate,
tongue
an d an sw er s w ith accur ate
r ation ales(PASSED)
Three function of the degestive system - answer process food, extract
nutrients, elimination of waste
Five stages stages of digestion - answer ingestion, digestion, absorption,
compaction, defecation
difference between digestive tract and acessory organs - answer food
actually passes through digestive tract and acessory organs only assist
by enyzyme, fluid secretion, etc
6 organs belonging to digestive tract - answer mouth, pharynx,
esophagus, stomach, small intestine, large intestine
6 accessory organs - answer teeth, tongue, salivary glands, liver,
gallbladder, pancreas
4 tissue layers of the digestive tract from superficial to deep - answer
mucosa, submucosa, muscularis externa, serosa
, function of enteric nervous system - answer regulates digestive tract
motility
2 subdivisions of enteric nervous system, their location, and their
function - answer submucosal plexus, submucosa, controls movements
of muscularis mucosae and glandular secretions.
myenteric plexus, parasympathetic ganglia and nerve fibers between
layers of muscularis externa, controls peristalsis and other muscular
contractions of muscularis externa
2 function of the mesentaries - answer hold abdominal viscera in place,
provide passage of blood vessels, nerves, lymph nodes, and lymphatic
vessels
2 hormones, 2 paracrines, and 2 visceral reflexes that assist in digestion
- answer gastrin, secretin, histamines, prostaglandins, short/myenteric,
long/vagovagal
7 functions of the oral cavity - answer ingestion, taste, mastication,
chemical digestion, swallowing, speech, respiration
4 anatomical boundries of the mouth - answer cheeks, lips, palate,
tongue
