Final answer:
A medical assistant may apply an orthopedic splint if directed. An orthopedic splint is a device used to immobilize and protect injured bones or joints.
Step-by-step explanation:
A medical assistant may apply an orthopedic splint if directed. An orthopedic splint is a device used to immobilize and protect injured bones or joints. Medical assistants, under the supervision of healthcare professionals, are trained to properly apply splints to support the healing process of fractures or other orthopedic injuries.