Chapter 15 Flashcards
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, called stool or feces
Cells
The basic structural units of all organisms
Chyme
Semi-liquid 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 (red, sore, swollen)
Defecation
The process of eliminating feces from the rectum through the anus.
Diarrhea
Frequent elimination of liquid or semi-liquid feces
Digestion
The process of converting food so that it can be absorbed into the blood and used by body tissues
Diverticulitis
Inflammation of sacs that develop in the wall of the large intestine due to diverticulosis
Diverticulosis
A disorder in order in which sac-like pouching develop in weakened areas of the wall of the large intestine
Duodenum
The first part of the small intestine, where the common bile duct enters the small intestine
Electrolytes
Chemical substances that are essential to maintaining fluid balance and homeostasis in the body
Elimination
The process of expelling wastes
Enema
A specific amount of water, with or without an additive, introduced into the colon 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, which leads to an involuntary passage of stool or gas
Feces
Solid body waste excreted through the ants from the large intestine; also called stool
Flatulence
Air in the intestine that is passed through the rectum; also called gas or flatus