Nokea
The nurse recognizes that when a patient is unable to consume adequate nutrition by mouth an alternative route such as a feeding ostomy may be used. What is the proper term for feeding a patient by this method?
- A. Total parenteral nutrition (TPN)
- B. Nasogastric
- C. Enteral
- D. Parenteral
Correct Answer: C
Rationale: The administration of nutritionally balanced liquid foods through a feeding ostomy is called enteral nutrition.
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The nurse has assessed a patient's body mass index (BMI) to be 19.6. This assessment of weight versus height indicates that this patient's weight category is in which category?
- A. Low health risk
- B. Overweight
- C. Obese
- D. Morbidly obese
Correct Answer: A
Rationale: A BMI between 18.5 and 24.9 is associated with the lowest health risk. Those with BMIs between 25 and 29.9 are considered overweight, and those with BMIs of 30 or greater are considered obese. A BMI of less than 18.5 is considered underweight and is also associated with health risks.
What is the term for stored fat that insulates the body and serves as a cushion to protect organs?
- A. Subcutaneous tissue
- B. Adipose tissue
- C. Cohesive tissue
- D. Lipid tissue
Correct Answer: B
Rationale: Fat is stored in the body as adipose tissue.
Which are the energy-providing food groups?
- A. Carbohydrates
- B. Fats
- C. Proteins
- D. Vitamins
- E. Minerals
Correct Answer: A,B,C
Rationale: The food groups that provide energy are carbohydrates, fats, and proteins.
__ softens stools speeds transit of foods through the digestive tract and reduces pressure in the colon.
Correct Answer: fiber
Rationale: Insoluble fiber softens stools, speeds transit of foods through the digestive tract, and reduces pressure in the colon. Thus it may help relieve constipation and reduce the risk of certain gastrointestinal (GI) disorders, such as diverticulosis or hemorrhoids.
What has replaced the USDA's Recommended Dietary Allowance (RDA)?
- A. Nutrition Recommended Allowance (NRA)
- B. National Bionutritional Allowance (NBA)
- C. Dietary Reference Intake (DRI)
- D. Dietary Guidelines for Americans (DGA)
Correct Answer: C
Rationale: The Dietary Reference Intake (DRI) has replaced the Recommended Dietary Allowance (RDA).