An IV of lidocaine 2 g in 500 mL D5W is infusing at 45 mL/hr. What dose is the client receiving? _______________
a. 4 mg/hr
b. 15 mg/hr
c. 3 mg/hr
d. 3 mg/min
ANS: D
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To test the biceps reflex, you should support the patient's forearm, which is
a. not flexed. b. extended. c. flexed between a 45° and a 90° angle. d. flexed at a 20° to 30° angle.
The nurse supports an older client's desire to discuss advance directives with the client's family. What action is the nurse performing with this client?
1. Facilitating palliative care 2. Educating the family on healthcare services 3. Collaborating with the interdisciplinary team 4. Advocating for client's rights and autonomy
A nurse researcher critiquing a research study notes that a confidence interval (CI) is too large for a new therapy to be clinically meaningful. What likely contributed to this statistical outcome?
a. Strong power level b. Quantitative experimental design c. Statistical analysis d. Too small a sample
Which of the following is not a possible hazard of oxygen administration?
a. obliteration of the stimulus to breathe in patients with chronic pulmonary disease b. atelectasis due to decreased nitrogen c. decreased production of surfactant d. obstruction of nasal passages