What Action Should Accompany the Lowering of Axillary Crutches Down

question 19

Multiple Choice

What action should accompany the lowering of axillary crutches down from a curb?

• A) Extension of the strongest hip
• B) Extension of the strongest knee
• C) Flexion of the strongest hip and knee
• D) Extension of the trunk

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Definitions:

Valence Electrons

Electrons in an atom's outer shell that are available for bonding with other atoms.

Valence

Refers to the combining power of an element, especially in terms of the number of hydrogen atoms it can bond with or displace to form a compound.

Lewis Structure

A diagram that shows the bonding between atoms of a molecule and the lone pairs of electrons that may exist in the molecule.

Molecular Formula

A representation of the number and type of atoms in a molecule using symbols and numerical subscripts.