There is one code for removal of substances from the ear, whether a foreign body from the external ear or impacted cerumen

A 16-year-old patient is found to have several well-defined radiopacities in his jaws. The patient is asymptomatic and teeth are vital. These lesions could be which of the following?

a. Central giant cell granulomas b. Osteomas c. Odontogenic keratocysts d. Cherubism e. None of the above

Intracellular water represents approximately what proportion of total body water?

a. Approximately one-third of the total body water b. Approximately one-quarter of the total body water c. Approximately one-half of the total body water d. Approximately two-third of the total body water