Shared Flashcard Set

Details

Language of Medicine Chapter 5
Vocabulary & definitions for Language of Medicine Chapter 5
98
Medical
Undergraduate 1
12/05/2010

Additional Medical Flashcards

 


 

Cards

Term
Absorption
Definition
passage of materials through walls of small intestine into bloodstream
Term
Amino acids
Definition
building blocks of proteins;produced when proteins are digested
Term
Amylase
Definition
enzyme secreted by pancreas to digest starch
Term
Anus
Definition
opening if digestive tract to outside of body
Term
Appendix
Definition
blind pouch hanging from cecum (RLQ)
Term
Bile
Definition
digestive juice made in liver;stored in gallbladder;emulsifies large fat molecules
Term
Bilirubin
Definition
pigment released by liver into bile
Term
Bowel
Definition
intestine
Term
Canine teeth
Definition
pointed dog-like teeth next to incisors;AKA cuspids
Term
Cecum
Definition
1st part of large intestine
Term
Colon
Definition
large intestine; comprised of cecum;ascending; transverse; descending colon segments and rectum
Term
Common bile duct
Definition
carries bile from liver and gall bladder to duodenum;AKA choledochus
Term
Defecation
Definition
elimination of feces from digestive tract through rectum
Term
Deglutition
Definition
swallowing
Term
Dentin
Definition
major tissue composing teeth;covered by enamel in crown and cementum in root
Term
Digestion
Definition
breakdown of complex foods into simpler forms
Term
Duodenum
Definition
1st part of small intestine
Term
Elimination
Definition
act of removal of materials from body; in digestive system act of removal of indigestible materials
Term
Emulsification
Definition
physical process of breaking large fat molecules into smaller globules increasing surface area for enzymes to digest
Term
Enamel
Definition
hard outermost layer of tooth
Term
Enzyme
Definition
chemical that speeds up reaction time between substances. Digestive ones break food down to simpler substances. All end in -ase
Term
Esophagus
Definition
tube connecting throat to stomach
Term
Fatty acids
Definition
substances produced when fats are digested
Term
Feces
Definition
solid waste; stools
Term
Gallbladder
Definition
small sac under the liver; stores bile
Term
Glucose
Definition
simple sugar
Term
Glycogen
Definition
starch; glucose stored in form of glucose in liver cells
Term
Hydrochloric acid
Definition
produced by stomach; necessary for digestion of food
Term
Ileum
Definition
3rd part of small intestine
Term
Incisor
Definition
1 of 4 front teeth in dental arch
Term
Insulin
Definition
hormone produced by endocrine cells of pancreas; transports sugar from blood into cells; stimulates liver to form glycogen
Term
Jejunum
Definition
2nd part of small intestine
Term
Lipase
Definition
pancreatic enzyme necessary to digest fats
Term
Liver
Definition
organ in RUQ of abdomen; secretes bile; stores sugar iron and vitamins; produces blood proteins; destroys worn-out RBCs. Normal liver weighs 2.5-3 lbs
Term
Lower esophageal sphincter
Definition
ring of muscles between esophagus and stomach.; AKA cardiac sphincter
Term
Mastication
Definition
chewing
Term
Molar teeth
Definition
6th 7th and 8th teeth from middle on either side
Term
Palate
Definition
roof of mouth. hard palate in anterior (front); soft is between mouth and throat (posterior)
Term
Pancreas
Definition
organ under the stomach; produces insulin (transport of sugar into cells) and enzymes (digestion)
Term
Papillae (sing. Papilla)
Definition
small elevations on tongue
Term
Parotid gland
Definition
salivary gland in cheek just anterior to ear
Term
Peristalsis
Definition
rhythmic contractions of tubes of the GI tract; moves things through
Term
Pharynx
Definition
throat
Term
Portal vein
Definition
large vein bringing blood to liver from intestines
Term
Protease
Definition
enzyme that digests protein
Term
Pulp
Definition
soft tissue in tooth; contains nerves and blood vessels
Term
Pyloric sphincter
Definition
ring of muscle at end of stomach near duodenum. Opens when wave of peristalsis passes over it
Term
Pylorus
Definition
distal (furthest away or from a particular point) region of stomach; opening to duodenum
Term
Rectum
Definition
last section of large intestine connecting end of colon w/anus
Term
Rugae
Definition
ridges on hard palate and wall of stomach
Term
Saliva
Definition
digestive juice produced by salivary glands
Term
Salivary glands
Definition
parotid sublingual and submandibular glands (that produce saliva)
Term
Sigmoid colon
Definition
4th and last s shaped segment of the colon; just before rectum; empties into rectum
Term
Sphincter
Definition
circular ring of muscle that contracts a passage or closes a natural opening
Term
Stomach
Definition
muscular organ; receives food from esophagus; stomach's parts are fundus (proximal) body (middle) and antrum (distal)
Term
Triglycerides
Definition
large fat molecules comprised of three parts fatty acid and one part glycerol
Term
Uvula
Definition
soft tissue hanging from center of soft palate
Term
Villi (sing. Villus)
Definition
microscopic projections in wall of small intestine that absorb nutrients into the blood stream
Term
Anorexia
Definition
lack of appetite
Term
Ascites
Definition
abnormal accumulation of fluid in abdomen
Term
Borborygmus
Definition
rumble or gurgle produced by movement of gas fluid or both in GI tract
Term
Constipation
Definition
difficulty passing stools
Term
Diarrhea
Definition
frequent passing of loose watery stools
Term
Dysphagia
Definition
difficulty swallowing
Term
Eructation
Definition
gas expelled from stomach through mouth
Term
Flatus
Definition
gas expelled through anus
Term
Hematochezia
Definition
passage of fresh bright red blood from rectum
Term
Jaundice
Definition
yellow-orange coloration of skin & whites of eyes caused by high levels of bilirubin in blood
Term
Melena
Definition
black tarry stools;feces contains digested blood
Term
Nausea
Definition
unpleasant sensation in stomach associated with tendency to vomit
Term
Steatorrhea
Definition
fat in feces; foul smelling fecal matter
Term
Aphthous stomatitis
Definition
inflammation of the mouth with small painful ulcers
Term
Dental caries
Definition
cavities;tooth decay
Term
Herpetic stomatitis
Definition
inflammation of the mouth (gingiva lips palette and tongue) by infection w/herpes virus
Term
Oral leukoplakia
Definition
white plaques or patches on the muscosa of mouth
Term
Periodontal disease
Definition
inflammation and degeneration of gums teeth and surrounding bone
Term
Achalasia
Definition
failure of the lower esophagus (LES) muscle to relax
Term
Esophageal varices
Definition
swollen varicose veins at lower end of esophagus
Term
Gastric carcinoma
Definition
malignant tumor of stomach
Term
Gastroesophageal reflux disease
Definition
solids and fluids return to the mouth from the stomach (GERD)
Term
Hernia
Definition
protrusion of an organ or part through muscle normally containing it
Term
Peptic ulcer
Definition
open sore or lesion of the mucous membrane of the stomach or duodenum
Term
Anal fistula
Definition
abnormal tube-like passageway near the anus
Term
Colonic polyposis
Definition
polyps (benign growths) protrude from mucous membrane of the colon
Term
Colorectal cancer
Definition
adenocarcinoma of the colon or rectum or both
Term
Crohn's disease
Definition
chronic inflammation of intestinal tract (terminal ileum and colon)
Term
Diverticulosis
Definition
abnormal side pockets (outpouching) in intestinal wall
Term
Dysentery
Definition
painful inflamed intestines
Term
Hemorrhoids
Definition
swollen twisted varicose veins in rectal region
Term
Ileus
Definition
failure of peristalsis w/resulting obstruction of intestine
Term
Intussusception
Definition
telescoping of intestines
Term
Irritable bowel syndrome
Definition
group of gastrointestinal symptoms associated with stress and tension
Term
Ulcerative colitis
Definition
chronic inflammation of colon with presence of ulcers
Term
Volvulus
Definition
twisting of intestine on itself
Term
Cholelithiasis
Definition
gallstones in bladder
Term
Cirrhosis
Definition
chronic degenerative disease of the liver
Term
Pancreatitis
Definition
inflammation of the pancreas
Term
Viral hepatitis
Definition
inflammation of liver caused by virus
Supporting users have an ad free experience!