Final answer:
Polyglycolic acid suture is classified as a synthetic absorbable suture. It is made from semi-flexible polymers and is utilized for its elasticity and adhesion properties in healing.
Step-by-step explanation:
Polyglycolic acid suture falls into the classification of B. Synthetic absorbable. These sutures are man-made, comprised of semi-flexible polymers and designed to be broken down and absorbed by the body over time.
They are used in various surgical procedures due to properties such as elements of elasticity which give them flexibility, and their adhesion of vesicles and capsules which facilitates the healing process by maintaining tissue approximation as the suture is absorbed.