Which of the Following Is a False Statement Regarding Diagnostic

question 12

Multiple Choice

Which of the following is a false statement regarding diagnostic criteria for ALS?

• A) unstable motor units present
• B) low amplitude polyphasic motor unit potential
• C) denervation atrophy on muscle biopsy
• D) abnormal cerebrospinal fluid

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Definitions:

Formation

The process of being formed or coming into being; in geology, it refers to a body of rock with a particular set of characteristics.

Reaction

A procedure where substances combine, leading to the creation of new substances.

Yield

The amount of product produced in a chemical reaction, typically expressed as a percentage of the theoretical maximum based on the reactants used.

Carbonyl

A functional group consisting of a carbon atom double-bonded to an oxygen atom, found in aldehydes, ketones, carboxylic acids, and their derivatives.