Chapter 8 Key Terms Flashcards
nutrition
how the body uses food to maintain health
nutrient
a necessary substance that provides energy, promotes growth and health, and helps regulate metabolism
therapeutic diets
diets for people who have certain illnesses, conditions or food allergies; also called modified or special diets
modified diets
diets for people who have certain illnesses, conditions or food allergies; also called special or therapeutic diets
special diets
diets for people who have certain illnesses, conditions or food allergies; also called modified or therapeutic diets
puree
to blend or grind food into a thick paste of baby food consistency
NPO
abbreviation meaning nothing by mouth; medical order that means a person should not have anything to eat or drink
dehydration
a serious condition that results from inadequate fluid in the body
fluid overload
a condition that occurs when the body cannot handle the amount of fluid consumed
edema
swelling caused by excess fluid in body tissues
dysphagia
difficulty swallowing
aspiration
the inhalation of food, fluid or foreign material into the lungs
parenteral nutrition (TPN)
the intravenous infusion of nutrients administered directly into the bloodstream, bypassing the digestive system
nasogastric tube
a feeding tube that is inserted into the nose and goes to the stomach
percutaneous endoscopic gastrostomy (PEG) tube
a feeding tube that is placed into the stomach through the abdominal wall