Capillary walls are only one cell thick, so oxygen can pass out of the blood, and waste material can pass into the blood.

What does the term ligation mean?

A) to come together B) to insert an object C) to tie or bind off blood vessels D) to destroy, loosen, or release

Both the mesial and distal contact areas on the lateral incisor are located more ___________________ than on the central incisor.

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