Chapter 8: The Digestive System Flashcards
absorpt/o
To suck in
aden/o
Gland
aliment/o
Nourishment
amyl/o
Starch
anabol/o
Building up
append/o or appendic/o
Appendix
bil/i
Gall, bile
bucc/o
Cheek
catabol/o
A casting down
celi/o
Abdomen, belly
cheil/o
Lip
chol/e
Gall, bile
choledoch/o
Common bile duct
cirrh/0
Orange-yellow
col/o or colon/o
Colon
cyst/o
Bladder
dent/o
Tooth
diverticul/o
Diverticula
duoden/o
Duodenum
enter/o
Intestine
esophage/o
Esophagus
fibr/o
Fibrous tissue
gastr/o
Stomach
gingiv/o
Gums
gloss/o
Tongue
glyc/o
Sweet, sugar
halit/o
Breath
hemat/o
Blood
hemorrh/o
Vein liable to bleed
hepat/o
Liver
herni/o
Hernia
ile/o
ileum
labi/o
Lip
lapar/o
Abdomen
lingu/o
Tongue
lip/o
Fat
odont/o
Tooth
pancreat/o
Pancreas
pept/o
To digest
pharyng/e
Pharynx
pil/o
Hair
prand/i
Meal
proct/o
Anus and rectum
pylor/o
Pylorus, gatekeeper
rect/o
Rectum
sial/o
Saliva, salivary
sigmoid/o
Sigmoid
splen/o
Spleen
somat/o
Mouth
verm/I
Worm
Digestive tract, gastrointestinal tract, alimentary canal
All three mean Digestive System
4 main functions of the Digestive System?
Ingestion, digestion, absorption, elimination.
Pareternal nutrition
Pertaining of nutrition through the intestines, not through ingestion.
Mechanical digestion
Digestion through the mouth and stomach
Which sphincter prevents food from entering into the stomach?
Lower esophageal sphincter.
Which sphincter stops acid from entering the bowel?
Pyloric sphincter
Fatty stool
Steatorrhea
Eructation
Belching
Sphincter between the ilium and cecum
Ileocecal valve
Mouth
Mechanically breaks food apart by the action of the teeth; moistens and lubricates food with saliva; food is formed into a bolus, a soft mass of chewed food ready to be swallowed.
Teeth
Used in mastication (chewing)
Salivary glands
Secretes saliva to moisten and lubricate food.
Esophagus
Moves the bolus by peristalsis down the esophagus into the stomach
Stomach
Reduces food to a digestible state; converts the food to a semiliquid state called chyme
Small intestine
Digestion and absorption take place chiefly in the small intestine; nutrients are absorbed and transferred to body cells by the circulatory system
Large intestines
Reabsorbs water from the fecal material, stores, and then eliminates waste from the body via the rectum and anus.
Liver
Changes glucose into glycogen and stored it until needed; changes glycogen back into glucose; desaturates fats;assists in protein catabolism;manufactures bile, stores vitamins, produces heat and detoxifies toxins