A patient's wife is concerned that her husband is overusing Nicorette 4-mg nicotine gum. She would like to confirm how many pieces he can use in a day. In this scenario, the dosage should be limited to ________.
A. 20 pieces per day
B. 50 pieces per day
C. 10 pieces per day
D. 30 pieces per day
Answer: A
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You are caring for a client in the compensation stage of shock. You know that one of the body's mechanisms of compensation in this stage of shock is the renin-angiotensin-aldosterone system. What does this system do?
A) Decreases peripheral blood flow B) Increases catecholamine secretion C) Increases the production of antidiuretic hormone D) Restores blood pressure
Benzodiazepines (Valium, Ativan), when given in conjunction with opioid analgesia, appear to enhance pain relief and reduce nausea and vomiting. Because of the positive effects of this combination, benzodiazepines are frequently used during labor
Indicate whether the statement is true or false
A patient has an infection in a piercing of the upper ear cartilage. Which information should the nurse provide?
1. "Cleanse the area with hydrogen peroxide three times a day.". 2. "Keep the area covered with ointment.". 3. "This infection will clear after a course of oral antibiotics.". 4. "Cartilage infections can cause changes to the shape of your ear.".
Many factors contribute to errors of measurement. Some errors are random while others are systematic, reflecting bias. What is one source of measurement error in social psychological scales?
A) Situational contaminant B) Response set bias C) Transitory personal factor D) Error of measurement