For the following questions, use the ICD-9-CM code book to select the correct answer.
Probing of the nasolacrimal duct is coded to procedure code __________
Fill in the blank(s) with correct word
09.43
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A sign of the late stages of shock, in which the body can no longer compensate, is:
a. adrop in blood pressure. b. asignificant rise in pulse. c. very rapid respirations. d. incontinence.
Calculate the pulmonary vascular resistance (PVR) given the following measurements obtained during a hemodynamic study:
pulmonary artery pressure (PAP) = 40/22 mm Hg, pulmonary artery occlusion pressure (PAOP) = 12 mm Hg, blood pressure (BP) = 156/80 mm Hg, central venous pressure (CVP) = 19 mm Hg, cardiac output (C.O.) = 4.8 L/min, and heart rate (HR) = 68 beats/min. a. 150 dyne ? sec ? cm?5 b. 267 dyne ? sec ? cm?5 c. 317 dyne ? sec ? cm?5 d. 1496 dyne ? sec ? cm?5
Solve the following using the equation 
. A patient has a tidal volume (
) of 425 cc and a dead space volume (
) of 250 cc. What is the alveolar volume (
) ?Answer: ____________
What will be an ideal response?
Identify five purposes for the medical record.
What will be an ideal response?