Which of the Following Statements Made by a 75-Year-Old Client

question 17

Multiple Choice

Which of the following statements made by a 75-year-old client shows the best understanding of how the aging process affects the musculoskeletal system?

• A) "I drink milk and eat cheese to get my calcium."
• B) "I walk 1 mile everyday to strengthen my bones."
• C) "I wear sensible shoes so I won't sprain an ankle."
• D) "At my age I might never fully recover from a hip fracture."

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Definitions:

Cramer's Rule

A mathematical theorem used to solve systems of linear equations with the same number of equations as unknowns, using determinants.

System of Linear Equations

A group of one or more linear equations that share a common set of variables.

Row-echelon Form

A form of a matrix where all nonzero rows are above any rows of all zeroes, and each leading entry of a row is to the right of the leading entry of the previous row.

Matrix

A rectangular array of numbers, symbols, or expressions, arranged in rows and columns, used in linear algebra.