Megan Friend plays tennis and has had three dislocations of her shoulder in the last two years. She is being seen today because of pain in her shoulder. It is determined that she has again dislocated her shoulder. Select the appropriate ICD-9-CM code

For an AP neonatal or infant chest projection, the

1. central ray is centered to the midsagittal plane at the level of the mammary line. 2. longitudinal collimation should be open enough to include the upper airway. 3. head faces straight up, without rotation. 4. central ray is angled 5 degrees caudally. a. 1 and 2 only b. 2 and 4 only c. 1, 2, and 3 only d. 1, 2, 3, and 4

Compensation for respiratory alkalosis occurs through which of the following?

a. Renal excretion of H+ b. Renal excretion of HCO3– c. Renal excretion of NH4+ d. Renal reabsorption of HCO3–