A transparent ring around a colony of Streptococci in a medium that contains blood is as the result of ________

Which CDA is characterized by a positive Ham test and a negative sucrose lysis test?

a. CDA I b. CDA II c. CDA III d. CDA IV

Ellie was playing softball and was accidentally hit on the nose with a baseball bat. After examining her nose, the practitioner tells her that her nose is broken and orders a complete radiologic examination of the nasal bones. Where will the ICD-9 code for this radiologic examination be located?

A. 390-459 B. 460-519 C. 580-629 D. 800-999 E. 760-779