Using the CPT manual, select a code for the following procedure

To prepare 20 mL of a 0.25% solution, you would need to mix ________ mL of 0.5% together with ________ mL of 0.1%

A) 7.5; 12.5 B) 10; 10 C) 5.5; 14.5 D) 19; 1

Match the barium weight-volume suspension used for the following examinations:

a. 30% to 50% b. 250% c. 100% to 150% 8. Esophagram 9. Single-contrast stomach 10. Double-contrast stomach