For the following questions, use an ICD-9-CM code book and select the appropriate code(s) from the diagnostic statement given
Stenosis of larynx
478.74
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A 71-year-old female patient is lying in bed and complaining of respiratory distress. She exhibits moderate dyspnea, crackles in both lungs, and edema to the abdomen and lower extremities. Supplemental oxygen is being provided to the patient by Emergency Medical Responders. Her vital signs are as follows: pulse, 132; respirations, 18 breaths/min; blood pressure, 138/86 mmHg; and SpO2, 95%. Which of these actions would be of the most immediate benefit to the patient?
A) Administer four baby aspirins B) Elevate both legs to decrease swelling C) Obtain a medical history and test the blood glucose D) Position the patient in a sitting upright position
The deformability of the RBC membrane is attributed to which of the following?
a. Peripheral proteins b. Integral proteins c. Sodium potassium pump d. Glycophorins
A negative adjustment to a patient account will decrease the balance owed
Indicate whether this statement is true or false.
Which injection will most easily remedy cross-over innervation to a central incisor?
A) Infiltration over the same side central incisor with a larger volume of solution B) Infiltration over the opposite side central incisor C) ASA nerve block D) Bilateral AMSA nerve blocks