The nurse asks the educator how local anesthetics work. Which response should the educator provide the nurse?
A. Enhancing the influx of calcium into the cell
B. Occupy potassium receptors
C. Increase nerve impulse transmission
D. Block the sodium channels
Answer: D
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The Model for End-Stage Liver Disease (MELD) formula is used to
a. calculate risk of 3-month mortality in patients 12 years old or older. b. calculate risk of 3-month mortality in patients 11 years or younger. c. calculate risk of 6-month mortality in patient 18 years or older. d. calculate risk of 6-month mortality in patient 17 years or younger.
A 20-year-old male who is addicted to crystal methamphetamine has been admitted to a hospital with a diagnosis of protein-calorie malnutrition after many months of inadequate food intake
Which of the following treatment plans would the care team most likely favor? A) Intravenous infusion of albumin coupled with vitamin supplementation B) Total parenteral nutrition C) Incrementally feeding combined with vitamin and mineral supplementation D) Rapid administration of normal saline and carbohydrates
The factor that has the greatest effect on males developing male sexual characteristics is:
1. Cultural beliefs 2. Effective male role models 3. Adequate intake of testosterone in the diet 4. Androgen production
Haloperidol (Haldol Decanoate) has been ordered for a patient admitted with schizophrenia. A nurse understands that this drug should be administered at what intervals?
a. Twice per day b. Once per week c. Every 2 to 4 weeks d. As needed