OTC Orthopaedic Technologist 2

Question 1

Which type of fracture involves a break that does not penetrate the skin?

Accepted Answer

Closed fracture

Answer

A closed (simple) fracture is one where the bone breaks but the overlying skin remains intact.

Question 2

When applying a long arm cast, the elbow should typically be positioned at what angle of flexion?

Accepted Answer

90 degrees

Answer

A long arm cast is applied with the elbow at 90 degrees of flexion to maintain functional position and prevent forearm rotation.

Question 3

The Salter-Harris classification system is used to describe fractures involving which anatomical structure?

Accepted Answer

Growth plate (physis)

Answer

The Salter-Harris classification categorizes physeal (growth plate) fractures in skeletally immature patients from Type I through Type V.

Question 4

Which traction type applies a pulling force directly through a pin or wire inserted into bone?

Accepted Answer

Skeletal traction

Answer

Skeletal traction uses a pin, wire, or tong inserted into bone to apply a direct longitudinal pulling force for fracture reduction or immobilization.

Question 5

A patient presents with a suspected compartment syndrome. Which of the following is the MOST critical early sign?

Accepted Answer

Pain out of proportion to the injury

Answer

Pain out of proportion to the injury, especially with passive stretch of muscles in the compartment, is the earliest and most reliable clinical sign of compartment syndrome.

Orthopaedic Technologist Certified Test Practice Test

Orthopaedic Technologist Certified Test Practice Test

OTC Orthopaedic Technologist 2