Chapter 15 terms Flashcards
(47 cards)
Absorption
the transfer of nutrients from the intestines to the cells
anatomy
the study of body structure
biology
the study of all life forms
body systems
groups of organs that perform specific functions in the human body
bowel elimination
the physical process of releasing or emptying the colon or large intestine of solid waste (stool or feces)
cells
the basic structural units of all organisms
chyme
semiliquid substance made as a result of the chemical breakdown of food in the stomach
colon
the large intestine
colostomy
surgically created opening through the abdominal wall into the large intestine to allow feces to be expelled
Constipation
the inability to eliminate stool, or the infrequent, difficult, and often painful elimination, of hard dry stool.
Crohn’s disease
a disease that causes the lining of the digestive tract to become inflamed
defecation
the process of eliminating feces from the rectum through the anus
diarrhea
frequent elimination of liquid or semiliquid feces
digestion
the process of converting food so that it can be absorbed into the blood and used by body tisues
diverticulitis
inflammation of sacs that develop in the wall of the large intestine due to diverticulosis
diverticulosis
a disorder in which sac-like pouching develops in weakened areas of the wall of the large intestine
Duodenum
the first part of the small intestine, where the common bile duct enters
Electrolytes
chemical substances that are essential to maintain fluid balance and homeostasis
elimination
the process of expelling waste
enema
a specific amount of water or other fluid, with or without an additive, introduced to the colon to stimulate the elimination of stool
fecal impaction
a mass of dry, hard stool that remains packed in the rectum and cannot be expelled
fecal incontinence
an inability to control the muscles of the bowels
feces
solid body waste excreted through the anus from the large intestine
Flatulence
air in the intestine that is passed through the rectum; gas