What triggers the release of acetylcholine from a neuron?
A. Regulator proteins
B. Hormonal inhibition
C. Enzyme activity
D. Nerve stimulation
Answer: D
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A client has a serum potassium level of 6.5 mmol/L, a serum creatinine level of 2 mg/dL, and a urine output of 350 mL/day. What is the best action by the nurse?
a. Place the client on a cardiac monitor immediately. b. Teach the client to limit high-potassium foods. c. Continue to monitor the client's intake and output. d. Ask to have the laboratory redraw the blood specimen.
A patient is admitted to the postanesthesia care unit following resection of a gastric tumor. In which position should the patient be placed to facilitate both patient comfort and gastric emptying?
A) Semi-Fowler's B) Dorsal recumbent C) Side-lying D) Left Simm's
Which of these signs would indicate to the nurse that a client's nasogastric (NG) tube has become blocked?
a. The client begins to gag. c. The client becomes irritable. b. The client becomes restless. d. The client begins to vomit.
The nurse who has not been immunized for hepatitis B has a needlestick injury. What treatment should this nurse receive?
1. Hepatitis B vaccine and hepatitis B immune globulin (HBIG) 2. Hepatitis B vaccine 3. Evaluation of liver function tests in 10 days 4. Hepatitis B immune globulin (HBIG)