Most nutritionists recommend increasing fiber in the diet. In addition to other benefits, how does fiber affect cholesterol?
A) Increases fecal excretion of cholesterol
B) Decreases fecal excretion of cholesterol
C) Facilitates intake and use of trans fat
D) Raises blood cholesterol levels
Ans: A
To help lower serum cholesterol levels, researchers recommend limiting cholesterol intake, eating less total fat, eating more unsaturated fat, and increasing fiber intake. Fiber increases fecal excretion of cholesterol.
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Identify the priority interventions for managing symptoms of an acute myocardial infarction (AMI) in the ED. (Select all that apply)
a. Administration of morphine b. Administration of nitroglycerin (NTG) c. Dopamine infusion d. Oxygen therapy
A nurse is working with an elderly male client on a medical unit. Which statement demonstrates elderspeak by the nurse?
1. "It's time for us to go to physical therapy." 2. "I think it would be better if you were planning to go to a nursing home after discharge." 3. "Your children must really love their dad." 4. "Your wife must be having trouble adjusting to your illness."
The nurse is engaging a client in the introductory phase of the helping relationship. Which stages will be completed during this phase?
1. Opening the relationship 2. Clarifying the problem 3. Structuring and formulating the contract 4. Planning before the interview 5. Understanding thoughts and feelings
Compared to adults, which of the statements about children is true?
1. Children's proportions are the same as adults. 2. Children have lower metabolic rates than adults. 3. Children have a greater body surface area to total weight than adults. 4. Children have lower fluid requirements per weight than adults.