A health-conscious resident of an assisted living facility is promoting the value of fiber to a fellow resident. Which statement made by the resident about the benefits of fiber is accurate?
A) Improved bowel activity and increased metabolic rate
B) Improved bowel activity and decreased serum cholesterol
C) Improved gastric emptying and prevention of colon cancer
D) Increased nutrient absorption and decreased glucose tolerance
B
Feedback:
Fiber is noted to lower serum cholesterol and promote good bowel activity. It is not noted to improve nutrient absorption or gastric emptying or to increase overall metabolic rate.
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The nurse is auscultating the lungs of a patient who had been sleeping and notices short, popping, crackling sounds that stop after a few breaths. The nurse recognizes that these breath sounds are:
a. Atelectatic crackles that do not have a pathologic cause. b. Fine crackles and may be a sign of pneumonia. c. Vesicular breath sounds. d. Fine wheezes.
A pregnant woman in the perinatal clinic complains of a diffuse, reddish discoloration of her palms. What action by the nurse is most appropriate?
A. Ask if she has been exposed to measles. B. Assess her for Reynaud's phenomenon. C. Explain that this is a normal finding. D. Take the woman's vital signs.
When handling a syringe, where will the nurse maintain sterility when administering a parenteral medication to a client? Select all that apply
1. Outside of the tip 2. Inside of the tip 3. Outside of the barrel 4. Inside of the barrel 5. Tip of the plunger
Which of the following limb lead reversal errors does this ECG tracing represent??
A) Both arms and legs limb leads reversed B) Reversal of left arm and right arm leads C) Reversal of right arm and right leg leads D) Reversal of left arm and right leg leads