Choose the Test That Would Routinely Be Needed Before a Procedure

question 19

Multiple Choice

Choose the test that would routinely be needed before a procedure.

• A) Recent history and physical
• B) Acupuncture results
• C) Psychological assessment
• D) DSM IV results

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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.