Growth factors that originally were used to induce the formation of bone and cartilage are called _____.

Unlisted procedure, salivary glands or ducts

A) 42299 B) 42699 C) 42842 D) 42844

The proximal section of a flexible endoscope where the controls are located is called the ___________________

A. capacitator C. trocar B. focus ring D. control head