________ is the loss of the tooth's mineral structure

Ultrasound is used to ________

a. test for gestational diabetes b. screen for chromosomal abnormalities c. determine the age, growth rate, position of the fetus, and obvious birth defects d. detect certain genetic disorders like cystic fibrosis

HCPCS Level II codes are listed in ________, grouped by the type of service, the type of supply item, or the type of equipment they represent.

A. divisions B. sections C. units D. segments