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Principles of Intervention






1Which of the following is not a type of heat transfer that can occur during thermotherapy?
A)convection
B)evaporation
C)conversion
D)radiation
E)induction



2What type of heat transfer occurs when heat is transferred between two objects that are in contact with each other?
A)convection
B)conversion
C)conduction
D)radiation
E)evaporation



3A 1 MHz frequency of ultrasound gives a greater depth of penetration than a 3 MHz frequency?
A)TRUE
B)FALSE



4What is the hierarchy of exercise prescription for range of motion exercises?
A)passive; active; and then active-assisted
B)active, active-assisted; and then passive
C)active-assisted; active; and then passive
D)passive; active-assisted, and then active
E)active-assisted; passive; and then active



5Within what timeframe, from the onset of a musculoskeletal injury, should cryotherapy be applied?
A)within 36 hours
B)36-48 hours
C)48-60 hours
D)over 60 hours







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