The best indicator that it is safe for a patient to begin to resume oral intake after surgery is
a. presence of bowel sounds.
b. return of appetite.
c. ability to sit upright.
d. normal blood glucose level.
Answer: a. presence of bowel sounds.
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Which statement is most true about schizophrenia treatment today?
A. Most require lifelong institutionalization. B. Patients can stop taking their antipsychotics once stabilized. C. Psycho-education for the family is part of the treatment plan. D. Most can function normally in society with little support after treatment for the first episode.
What is the result of the difference between the pressure within the pleural space and the pressure of the outside air?
a. It allows the lungs to push oxygen out into the bloodstream. b. It prevents the lungs from collapsing on exhalation. c. It pulls air into the pleural space. d. It pushes air from the pleural cavity into the lungs.
A licensed practical/vocational nurse (LPN/LVN) is preparing to add a new IV of 5% dextrose in water (D5W) with potassium (K+) to an existing line. The LPN/LVN notices that only 25 mL of urine has been collected over the past hour
What is the most appropriate nursing intervention? a. Avoid hanging the IV with K+ and inform the registered nurse (RN) of the urine output. b. Run the IV rapidly for 30 minutes to sti-mulate urine production. c. Call the physician who ordered the K+. d. Hang the IV as ordered and chart the out-put.
A patient is taking procainamide (Pronestyl) for a cardiac dysrhythmia. The nurse will monitor the patient for which possible adverse effect?
a. Bradycardia b. Shortened QT interval c. Dyspnea d. Diarrhea