The nursing instructor is teaching student nurses about lower gastrointestinal (GI) functioning and the large intestine. The nursing instructor evaluates that learning has occurred when the students make which statement?
1. "The large intestine contains host flora that manufacture vitamin E."
2. "The large intestine absorbs most of the nutrients from food."
3. "The large intestine absorbs water and eliminates stool."
4. "Food travels through the large intestine for 3 to 6 hours."
Correct Answer: 3
Rationale 1: The large intestine contains host flora that manufacture B-complex vitamins and vitamin K, not vitamin E.
Rationale 2: The small intestine, not the large intestine, absorbs most of the nutrients from food.
Rationale 3: Major functions of the large intestine include absorption of water and elimination of stool.
Rationale 4: Food travels through the large intestine for 12 to 24 hours, not for 3 to 6.
You might also like to view...
A 7-year-old client tells you, "Grandpa, Mommy, Daddy, and my brother live at my house." The nurse identifies this family type as a:
1. Binuclear family. 2. Extended family. 3. Gay and lesbian family. 4. Traditional nuclear family.
A 72-year-old woman lives with a number of chronic health problems and she has been informed that she will need to have hip replacement surgery
The woman is having difficulty navigating the complexity of the health care system in order to maximize her health outcomes. Which of the following individuals would be most helpful in assisting the woman? A) A coordinated care manager B) A nurse practitioner C) A patient advocate D) A family physician
) A patient being treated with haloperidol for symptoms of delirium has a blood pressure reading of 190/110 mm Hg. Which nursing action is priority?
1. Encourage the patient to drink at least 240 mL of fluids. 2. Contact the prescriber about an increase in the haloperidol dosage. 3. Place the patient on seizure precautions. 4. Hold the haloperidol dose and collaborate with the prescriber.
A community health nurse is enacting policy development by preparing a presentation for a group of state health officials about the issue of water pollution in the United States. Which of the following would the nurse include? Select all that apply
A) Globally, the availability of clean water is becoming a very serious threat to human survival. B) Water pollutants consist solely of chemicals. C) Recently, there has been an increase in the concern about pharmaceuticals contaminating water supplies. D) All water that is to be consumed is regulated through the EPA. E) The people most vulnerable to serious health problems are the very young, the very old, and the immune-compromised.