CPT Materials, Tools, & Safety in Prosthetics

Question 1

Which material is most commonly used for creating a rigid prosthetic socket?

Accepted Answer

Epoxy resin

Answer

Polyethylene

Answer

Polypropylene

Answer

Silicone

Question 2

What is the purpose of using a cast saw in prosthetic fabrication?

Accepted Answer

To cut and trim cast materials

Answer

To polish the socket

Answer

To apply lamination

Answer

To bond components

Question 3

Which personal protective equipment (PPE) is most important when working with volatile adhesives?

Accepted Answer

Respirator mask

Answer

Safety gloves

Answer

Protective goggles

Answer

Apron

Question 4

What tool is used to smooth edges and surfaces of plastic sockets?

Accepted Answer

Bench sander

Answer

Drill press

Answer

Heat gun

Answer

Vacuum pump

Question 5

Why is silicone frequently used in prosthetic liners?

Accepted Answer

It improves shock absorption and comfort

Answer

It's the cheapest option

Answer

It creates a rigid structure

Answer

It helps with lamination

Question 6

Which practice best ensures technician safety in the prosthetics lab?

Accepted Answer

Use PPE and follow lab protocols

Answer

Avoid using PPE for better comfort

Answer

Open windows during lamination

Answer

Skip gloves for better grip