Assign the appropriate clinical specialty/subspecialty for fracture of the femur

Which tissue supports the body, and contains and gives shape to all of its structures?

a. Nervous b. Connective c. Muscle d. Epithelial

What is the name of the inert gas beam used with invisible light lasers to provide visual aiming to target tissue?

a. argon-neon b. argon-helium c. helium-neon d. helium-krypton