Chapter 8 The Digestive System Medical Terms Flashcards
a radiographic procedure that produces a detailed cross-section of the tissue structure within the abdomen
abdominal computed tomography
a noninvasive test used to visualize internal organs by using very high frequency sound waves
abdominal ultrasound
an abnormal growth of bacteria in the mouth
acute necrotizing ulcerative gingivitis (trench mouth)
excessive swallowing of air while eating or drinking
aerophagia
a small crack-like sore in the skin of the anus that can cause severe pain during a bowel movement
anal fissure
a surgical connection between two hollow or tubular structures
anastomosis
the loss of appetite for food, especially when caused by a disease
anorexia
an eating disorder characterized by a false perception of body appearance that leads to a refusal to maintain a normal body weight
anorexia nervosa
the visual examination of the anal canal and lower rectum
anoscopy
medications to relieve indigestion or help peptic ulcers heal by neutralizing stomach acids
antacids
medication administered to prevent or relieve nausea and vomiting
antiemetic
gray-white pits with a red border in the soft tissues lining the mouth
aphthous ulcers (canker sores or mouth ulcers)
an abnormal accumulation of serous fluid in the peritoneal cavity
ascites
performed to treat morbid obesity by restricting the amount of food that can enter the stomach and be digested
bariatric surgery
the branch of medicine for the prevention and control of obesity and associated diseases
bariatrics
a condition that occurs when the cells in the epithelial tissue of the esophagus are damged by chronic acid exposure
Barrett’s esophagus
a number that shows body weigh adjusted for height
body mass index (BMI)
the inability to control excretion of feces
bowel incontinence
involuntary grinding or clenching of the teeth that usually occurs during sleep
bruxism
an eating disorder characterized by frequent episodes of binge eating followed by compensatory behaviors, such as self-induced vomiting
bulimia nervosa
physical wasting away due to the loss of weight and muscle mass that occurs in patients with diseases such as advanced cancer or AIDS
cachexia
a tiny video camera in a capsule that the patient swallows that transmits images of the walls of the small intestine
capsule endoscopy
an inherited autoimmune disorder characterized by a severe reaction to foods containing gluten
celiac disease (gluten intolerance)
a disorder of the lips characterized by crack-like sores at the corners of the mouth
cheilosis (cheilitis)
a radiographic examination of the bile ducts with the use of a contrast medium
cholangiography
an acute inflammation of the bile duct characterized by pain in the upper-right quadrant of the abdomen, fever, and jaundice
cholangitis
the surgical removal of the gallbladder
cholecystectomy
inflammation of the gallbladder that is usually associated with gallstones
cholecystitis
an incision in the common bile duct for the removal of gallstones
choledocholithotomy
the presence of gallstones in the gallbladder or bile duct
cholelithiasis
destructive epidermal cyst in the middle ear made up of epithelial cells and cholesterol
cholesteatoma
a chronic degenerative disease of the liver characterized by scarring
cirrhosis
a birth defect resulting in a deep groove of the lip running upward to the nose
cleft lip (harelip)
failure of the palate to close during the early development of the fetus that involves the upper lip, hard palate, and/or soft palate
cleft palate
surgical removal of all or part of the colon
colectomy
direct visual examination of the inner surface of the colon from the rectum to the cecum
colonoscopy
a common form of cancer that often first manifests itself in polyps in the colon
colorectal carcinoma (colon cancer)
the surgical creation of an artificial excretory opening between the colon and the body surface
colostomy
a surgical incision into the colon
colotomy
having a bowel movement fewer than three times per week
constipation
a bacterial-infection common to older adults in hospitals or long-term care facilities
clostridium difficile (C. diff)
a chronic autoimmune disorder that can occur anywhere in the digestive tract; however, it is more often found in the ileum and in the colon
Crohn’s disease
a condition in which fluid loss exceeds fluid intake and disrupts the body’s normal electrolyte balance
dehydration
hardened dental plaque on the teeth
dental calculus (tartar)
an infectious disease that destroys the enamel and dentin of the tooth
dental caries (tooth decay or cavity)
a soft deposit consisting of bacteria and bacterial by-products that builds up on the teeth
dental plaque
the professional cleaning of the teeth to remove plaque and calculus
dental prophylaxis
the abnormally frequent flow of loose or watery stools
diarrhea
surgical removal of a diverticulum
diverticulectomy
inflammation or infection of one or more diverticula in the wall of the colon
diverticulitis
the chronic presence of an abnormal number of diverticula in the wall of the colon
diverticulosis
a small pouch or sac occurring in the lining or wall of a tubular organ
diverticulum
a bacterial infection spread through food or water contaminated by human feces
dysentery
pain or discomfort in digestion
dyspepsia (indigestion)
difficulty in swallowing
dysphagia
infection caused by the bacteria Escherichia coli, transmitted through improperly cooked, contaminated foods
E. coli
the reflex ejection of the stomach contents outward through the mouth
emesis (vomitting)