The Nurse Is Assessing Several Clients

question 8

Multiple Choice

The nurse is assessing several clients.Which clients does the nurse identify as being at high risk for falls? The client:

• A) With visual impairment such as presbyopia
• B) Who is reluctant to use a cane while walking
• C) Who performs Tai Chi exercise daily
• D) Who wears a hearing aid and glasses
• E) Who has difficulty arising from a sitting position
• F) Who is male and over 55 years of age

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Definitions:

Specificity

The ability of a test or procedure to correctly distinguish those without a disease or condition from those who have it, often referred to in the context of diagnostic testing.

Preferred pH

The optimal acidity or alkalinity level at which an enzyme, organism, or biochemical process functions most efficiently.

Particular Substrate

A specific substance or surface that an enzyme or other active molecule acts upon to facilitate a chemical reaction.

Enzyme

Biological molecules that significantly speed up the rate of virtually all of the chemical reactions that take place within cells.