Shared Flashcard Set

Details

BOTH 1120
The Digestive System
24
Medical
Professional
04/08/2011

Additional Medical Flashcards

 


 

Cards

Term
Alimentary Canal
Definition
Also known as the digestive track
Term
submucosas
Definition
The layer just inferior to the mucosa. Contains loose connective tissue, blood vessels, glands, and nerves. The blood vessels in this layer carry away absorbed nutrients.
Term
serosa
Definition
The double-walled outermost layer of canal and is also known as the peritoneum.
Term
visceral peritoneum
Definition
The innermost wall of the serosa which secretes serous fluid to keep the outside of the canal moist.
Term
parietal peritoneum
Definition
The abdominal lining.
Term
Digestion
Definition
The mechanical and chemical breakdown of foods into forms your body cells can absorb.
Term
lingual tonsils
Definition
act to destroy bacteria and viruses on the back of the tongue.
Term
Palate
Definition
the roof of the mouth
Term
bolus
Definition
the mass created by food mixed with the saliva and mucus mixture.
Term
cardiac sphincter
Definition
controls the movement of food into the somach
Term
esophageal hiatus
Definition
The hole in the diaphragm that the esophagus goes through
Term
gastric juice
Definition
secretions of the stomach lining
Term
mucous cells
Definition
secrete mucus to protect the lining of the stomach
Term
chyme
Definition
mixture of food and gastric juices
Term
duodenum
Definition
the beginning of the small intestine
Term
jejunum
Definition
the middle portion of the small intestine
Term
ileum
Definition
the last portion of the small intestine which directly attaches to the large intestine.
Term
peptidases
Definition
enzymes that digest proteins
Term
intestinal lipase
Definition
enzymes that digest fats
Term
Sucrase, maltase, and lactase
Definition
enzymes that digest sugars
Term
cecum
Definition
beginning of the large intestines
Term
defecation reflex
Definition
allows anal sphincters to relax and feces to move through the anus in the process of elimination.
Term
anus
Definition
the opening of the anal canal to the outside of the body
Term
feces
Definition
leftover chyme made of undigested solid materials, water, ions, mucus, cells, bacteria
Supporting users have an ad free experience!