RESNA ATP Intervention Strategies Exam Questions and Answers, Latest Updated 2024/2025 (100% Correct)

Mountability - Refers to the attachment of the interface to the client, a wheelchair or a work surface Physical properties - Describe the force the interface applies to the client and the force the client needs to apply to the interface, as well as the size, weight, texture, and hardness of the interface Feedback - Refers to the assistive device's responses to the client's action; expressed in terms of magnitude, type of and orgin Human/ technology interface - Part of an assistive device with which the client interacts Direct selection method - The user chooses the input source directly at any time; requires more physical skill Indirect selection input - Which selection input requires more cognitive, visual, and perceptual skills Indirect selection - User must complete intermediate steps in order to make a selection; Used when there are more inputs needed than the user can physically control The processor - Part of the assistive device that provides a link between the human/ technology interface and other components RESNA ATP Intervention Strategies Exam Questions and Answers, Latest Updated 2024/2025 (100% Correct) Commands - Basic information needed to operate device; ex: joystick forward, backward Control parameters - Optional parts of the assistive device ; allow client to modify and adjust the system: ex: set up power WC speed Activity output; characteristics are magnitude, precision and flexibility - Refers the the activity the system does for the client; 3 characteristics Magnitude: extent of output (vol of speech system) Precision: measures how accurately the system performs the activity Flexibility: means the output is useful in multiple contexts - What are magnitude, precision and flexibility in relation to the activity output? Environmental interface (ex: microphone, camera); 2 characteristics: range and threshold - Refers the the part of the assistive device that takes in information from the world; 2 characteristics Range: measures size range of a discernible signal Threshold: refers to the smallest possible signal size that is still detectable - Define the 2 characteristics of environmental interface: range and threshold Physical construction - What characteristics of an assistive device are mountability, portability, and packaging Mountability - Refers to the location where an assistive device is located Portability - Measures the degree to which the device is movable; device size, weight and power source affect this Packaging - Refers to choices as color, shape, and a overall design of the assistive device Seating for posture control and deformity management - First category of seating intervention Comfort and postural accommodation - Third category of seating intervention Pressure management - Second category of seating intervention Help find the most beneficial combinations for the patient; provide dates to document the need and effectiveness - Why use simulations during seating Templating - During simulation, the ATP creates a seating system out of materials such as cardboard, plywood, and foam pieces Center of gravity - Point at which the weight of a body is concentrated and the body is balanced in all directions Larger - Keeping an object's center of gravity above the supporting base helps provide balance and stability, as does a low center of gravity and a _____ base Feet, upper sacral region - In standing posture, ____ provide the support and center of gravity is in the ___ Buttocks, thoughts, and feet - In a relaxed sitting posture, the center of gravity is lower (than sacral area) and the ___ provide the base unsupported sitting - In an ___ posture, the muscles of the spine pull the pelvis forward so the spine is more erect. Activity - The functional task position is a forward sitting posture in which a person is getting ready to do something; the center of gravity shifts toward the ___ The forces of the occupant's body are not balanced by forces from the sling seat of the wheelchair - Sling back and seat WC do not provide adequate support because Hips slide forward and rotate inward , knees come together , shoulder and trunk