A patient with a blood pressure of 124/82 mmHg is prescribed lifestyle modifications. What should the nurse instruct to help reduce this patient's blood pressure? Select all that apply.
A. Engage in aerobic exercise for 30 minutes 4 days a week.
B. Limit alcohol intake to no more than 2 oz. of ethanol per day.
C. Stop smoking.
D. Reduce sodium intake.
E. Lose weight if overweight.
Answer: E
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The school nurse wants to protect the students from Reye disease. To this end, the nurse creates a pamphlet that advises the parents to avoid giving which medication to a sick child?
1. Antibiotics 2. Acetaminophen 3. Ibuprofen 4. Aspirin
Following several months of joint pain in her hands and knees, a 73 year-old client has been diagnosed with osteoarthritis. Which of the nurse's following teaching points is likely to be of the most use to the client?
A) "Nonsteroidal anti-inflammatory drugs are your best choice for the pain that accompanies osteoarthritis.". B) "This health problem is usually a result of wear and tear, so keeping your joints immobilized as much as possible can slow the progression.". C) "Even though it might cause some discomfort, it's important for you to now exercise more, not less, than before.". D) "There are changes you can make in your diet to help control your osteoarthritis, and surgical options now exist if it worsens.".
Cronbach's alpha is used in tool development to determine:
a. equivalence of items. b. internal consistency. c. stability of measurement. d. triangulation of theories.
What is the purpose of an operational definition in a quantitative study?
A) State the theoretical meaning of the concept. B) Specify how a variable will be defined and measured. C) State the expected relationship between the variables under investigation. D) Designate the conceptual underpinnings of the variable.