ICD-10-CM diagnosis coding has as little as ________ and as many as ________ characters.
A. three; seven
B. one; seven
C. one; five
D. three; five
Answer: A
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A patient with an IBW of 68 kg is intubated and being mechanically ventilated with VC-CMV, f = 12/min, and VT = 470 mL
The patient has a combined respiratory rate of 25/min. The ABG results are: pH 7.56, PaCO2 26 mm Hg, and HCO3? 22 mEq/L. The most appropriate action is to do which of the following? a. Decrease the set f to 8/min. b. Decrease the set VT to 300 mL. c. Sedate and paralyze the patient. d. Change the mode to VC-IMV.
Replacement of aortic valve with zooplastic tissue, open approach
A) 02R608Z B) 02RF08Z C) 02RJ08Z D) 02RN08Z
A key written communication tool in the medical office is the ____.
A. material safety data sheets B. policy and procedures manual C. employee's time records D. record of continuing education programs E. equipment maintenance log
Which of the following is an example of a pertinent negative?
A) A family member states that the patient has hypertension. B) A patient tells you that he has developed a plan for suicide. C) A patient with chest discomfort denies shortness of breath. D) An agitated patient tells you that he did not request your help.