The Anesthesiology section of procedure codes falls within which range of CPT codes?

How is the work of the heart affected by aging?

A. It decreases 1% per year B. It increases by 3% per year C. It decreases by 3% per year D. It increases 1% per year

From the proximal view of the mandibular central incisor, both the mesial and distal root surfaces have a __________________________ .

Fill in the blank(s) with the appropriate word(s).