Rebecca Lancefield Differentiated Streptococci on the Basis of Differences in Their

question 60

Multiple Choice

Rebecca Lancefield differentiated streptococci on the basis of differences in their:

• A)cell wall carbohydrates in a serological test.
• B)patterns of hemolysis on blood agar.
• C)ability to produce catalase.
• D)gram stain appearance.
• E)All of the choices are correct.

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Definitions:

Inhalation

The act of drawing air or other substances into the lungs, a critical process for respiratory function and administration of certain medications.

Intravenous

Pertaining to the administration of drugs, fluids, or nutrients directly into a vein through a needle or tube.

Night

The period from sunset to sunrise, characterized by darkness.

Bid

An abbreviation for "bis in die," which is Latin for twice a day; often used in medical prescriptions.