Free SMS Wheelchair Seating Questions and Answers

Question 1

What is the primary purpose of a wheelchair seating system?

Accepted Answer

Provide postural support and pressure management

Answer

The primary purpose of a wheelchair seating system is to provide postural support and pressure management. It ensures proper body alignment, prevents deformities, and distributes pressure evenly to minimize the risk of skin breakdown. This comprehensive support enhances comfort, function, and overall health for the user.

Question 2

Which cushion type is known for excellent pressure relief?

Accepted Answer

Air-filled cushion

Answer

Air-filled cushions are known for excellent pressure relief. Their interconnected air cells conform precisely to the user's body contours, distributing pressure evenly and minimizing peak pressure points. This makes them highly effective in reducing the risk of skin breakdown, especially for individuals with high-risk needs.

Question 3

Why is proper seat width important in wheelchair seating?

Accepted Answer

Prevent pressure injuries and improve positioning

Answer

Proper seat width in wheelchair seating is crucial to prevent pressure injuries and improve positioning. A seat that is too narrow can cause excessive pressure on the hips and thighs, leading to skin breakdown. Conversely, a seat that is too wide can result in poor lateral support, promoting slouching and increasing the risk of shear forces and instability.

Question 4

Which postural support is commonly used to control lateral trunk lean?

Accepted Answer

Lateral thoracic supports

Answer

Lateral thoracic supports are specifically designed to provide external support to the sides of the trunk. They help to counteract forces that cause leaning, maintaining midline posture and preventing postural deviations like scoliosis. This targeted support is crucial for controlling lateral trunk lean.

Question 5

Which adjustment improves pressure relief and reduces risk of skin breakdown?

Accepted Answer

Seat tilt adjustment

Answer

Seat tilt adjustment, or tilt-in-space, allows the entire seating system to recline while maintaining the user's hip and knee angles. This action redistributes pressure from the buttocks to the back, reducing peak pressure points and improving circulation. This pressure redistribution is vital for preventing skin breakdown and pressure injuries.

SMS - Certified Seating and Mobility Specialist Practice Test

SMS - Certified Seating and Mobility Specialist Practice Test

Free SMS Wheelchair Seating Questions and Answers