Scott had an autotransplantation of thyroid tissue. What is the appropriate ICD-9-CM procedure code?

A seven-year-old boy has a hematoma on the back of his head after falling from a retaining wall and striking his head on the pavement. You should be most concerned with:

A) potential injury to the brain. B) whether his tetanus immunization is up to date. C) bleeding from the hematoma. D) infection of the wound.

Of the following, which is TRUE of the changes in blood chemistry and composition in a patient with chronic renal failure?

A) Blood glucose decreases. B) H+ excretion leads to alkalosis. C) Polycythemia occurs. D) Urea and creatinine levels increase.