Which Characteristics Are Present When Crutches Are Properly Fitted? (Select

question 16

Multiple Choice

Which characteristics are present when crutches are properly fitted? (Select all that apply.)

• A) The axilla piece is 3 to 4 fingerbreadths below the axilla.
• B) They fit close to the axilla for secure support.
• C) They are measured and adjusted when the patient is in the tripod position.
• D) Adjusted hand grips allow for a 45-degree flexion of the elbow.
• E) They are padded so patient can bear weight on the axilla piece when ambulating.

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Definitions:

Color Band

Colored stripes on components like resistors, used to indicate their value or rating.

Tolerance

The allowable deviation in the specifications of a component or system from the stated values, which can affect its performance or compatibility.

Multiplier

A component that increases the range of a measuring device by appropriately scaling the input quantity.

Multiturn Variable

Describes a type of variable resistor or potentiometer that allows for precise adjustment over multiple rotations of its knob or dial.