While Reviewing Lab Results,to Help Confirm a Diagnosis of Cystic

question 27

Multiple Choice

While reviewing lab results,to help confirm a diagnosis of cystic fibrosis in a 1-year-old child which substance will be present in the child's sweat?

• A) Potassium
• B) Sodium chloride
• C) Magnesium
• D) Carbonic acid

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Definitions:

Contraries

Statements, ideas, or actions that are opposed to each other; in logic, two propositions are contraries if they cannot both be true but can both be false.

Negated

Made ineffective or invalidated; in logic, a proposition that denies or contradicts another proposition.

Raining

The process of precipitation in the form of water droplets falling from clouds in the atmosphere to the ground.

Not Raining

The condition of the weather where no precipitation is occurring.