What is the most important precaution to teach a patient who is prescribed oral valacyclovir (Valtrex)?
a. "Avoid coffee and other caffeinated beverages."
b. "Wear long sleeves and a hat when going outdoors."
c. "Take this drug 1 hour before or 4 hours after eating a full meal."
d. "Drink at least 3 L of water daily for the entire time you are taking this drug."
ANS: D
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Jugular venous pulsations consist of two or three waves called the "a," "c", and "v" waves. The "a" wave is produced by which of the following?
a. contraction of the right atrium c. contraction of the right ventricle b. contraction of the left atrium d. contraction of the left ventricle
A nurse observes a student nurse caring for a hearing-impaired patient. The nurse will intervene if the student nurse
1. Speaks clearly without shouting. 2. Speaks directly to the patient's interpreter. 3. Positions himself or herself in front of the patient when speaking. 4. Turns down the radio volume when speaking to the patient.
Which of the following children are at an increased risk for seizures?
1. A 2-year-old girl with Turner's syndrome 2. An 8-year-old boy with neurofibromatosis Type 2 3. An infant born with Trisomy 13 4. A 16-year-old boy with Down's syndrome
Total parenteral nutrition is hypertonic. What is the percentage of dextrose in these solutions?
A) 2.5% dextrose B) 5% dextrose C) 10% dextrose D) 50% dextrose