Which of the following is an expectorant available over the counter and is used for the relief of an unproductive cough?
A. Ammonium chloride
B. Potassium citrate
C. Mucosil
D. Mucinex
Answer: D
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A patient with prerenal acute kidney injury is oliguric. The nurse is administering an IV bolus to the patient. What should be of primary concern to the nurse while performing this task?
A) Restricting the patient's protein intake B) Monitoring the patient's potassium level C) Evaluating the patient for signs of nephrotoxicity D) Preventing fluid overload
A patient suddenly develops a wide QRS complex tachycardi
a. The patient's heart rate is 220 beats/min and regular; blood pressure is 96/40 mm Hg; and respiratory rate is 22 breaths/min, and the patient is awake without complaint except for palpitations. Which of the following interventions would be best to try first? a. Adenosine 6 mg rapid IV push b. Lidocaine 1 mg/kg IV push c. Verapamil 0.5 mg IV push d. Digoxin 0.25 mg IV push
A client is admitted with cardiac rhythm problems. The nurse is reviewing the conduction system with the medical team
What are the processes in the conduction system of the heart that stimulate the heart to beat that the nurse should review with the client after discussion with the medical team? A) The cardiac cycle consisting of the contraction and relaxation B) The formation, transmission, and coordination of electrical impulses C) The force exerted by the blood against the walls of the blood vessels D) The amount of pressure against the ventricular wall at end diastole
Which of the following practices should the nurse teach a patient to follow when the patient is applying topical medication?
A. Avoid applying medications directly on to dressings B. Use a tongue blade whenever the patient's skin integrity allows C. Avoid covering skin regions that have topical medication in place D. Apply a layer of medication that is just thick enough to ensure coverage