Which Region is Visible Only on the Posterior/dorsal Body Surface

Question

Which region is visible only on the posterior/dorsal body surface?
A) patellar
B) calcaneal
C) mammary
D) buccal

Accepted Answer

The calcaneal region refers to the area pertaining to the heel, which is located on the posterior/dorsal body surface. The other options (patellar, mammary, and buccal) are located on the anterior body surface or in areas not exclusively posterior/dorsal.