Mr. J has read in the general press about the link between antioxidants and cardiovascular disease. Which of the following suggestions is the best advice to give him?
1. Drink a glass of red wine twice a day.
2. Take dietary supplements of the antioxidant vitamins in recommend dietary allowance amounts.
3. Include a citrus fruit or beverage with every meal.
4. Eat a generous amount of various fruits and vegetables.
4
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The nurse is screening children before they enter preschool. Which is the expected visual acuity for preschool-age patients?
1) 20/20 2) 20/40 3) 20/60 4) 20/100
A nurse enters a client's room just as the client is drifting off to sleep. The client is initially startled by the nurse's presence and involuntarily "jumps," grabbing the side rails of the bed
Then, seeing that it is the nurse who is in the room, the client's brain "turns off" the stress response and the client calms. Which cerebral structure, sometimes referred to as the "emotional brain," is the source of this reaction? A) The cerebellum B) The limbic system C) The cerebral cortex D) The left temporal lobe
The nurse is preparing a pregnant patient for an epidural to help with labor pain control. What must the nurse do before the patient receives the epidural?
A) Review the patient's medical history and laboratory results B) Place the patient in the fetal position C) Administer a fluid bolus through the IV line to reduce the risk of hypotension D) Prepare a sterile field with the supplies and medications that will be needed
A mechanically ventilated patient receiving a neuromuscular-blocking drug has tearing in the eyes & increased heart rate & blood pressure. The nurse interprets that the
A. patient is having an adverse reaction to the medication. B. patient's level of sedation is inadequate. C. patient's dose of the neuromuscular-blocking drug is insufficient. D. patient's response to the drug is appropriate.