Final answer:
The correct term for the surgical fixation of a breast is mastopexy. It is a procedure intended to lift and reshape sagging breasts, which can be due to various reasons like pregnancy or aging.
Step-by-step explanation:
The word that means surgical fixation of a breast is c. mastopexy. This term is derived from the Greek words 'mastos' meaning breast and 'pexy' meaning fixation. This surgical procedure is often undertaken to lift and reshape sagging breasts, which may occur after pregnancy, weight loss, or as a natural result of aging.
On the other hand, mastodesis is not a commonly used medical term, mastocentesis involves the puncture of the breast, mastoclasis refers to a surgical procedure involving the breaking of bones, and mastectasis is not a standard term in surgical or medical practice. Therefore, the correct answer to the student's question is c. mastopexy, as it exclusively specifies the surgical lift and fixation procedure for the breast.