Which statement correctly expands MRSA?

Study for the Medical Scribe Training Manual Test. Prepare with flashcards and multiple choice questions, each with hints and explanations. Get ready for your exam!

Multiple Choice

Which statement correctly expands MRSA?

Explanation:
MRSA stands for Methicillin-Resistant Staphylococcus aureus, describing a strain of the bacterium Staphylococcus aureus that has acquired resistance to methicillin and related beta-lactam antibiotics. The genus is Staphylococcus, and the species name is aureus (written with a lowercase l). The expansion that adds the word “Bacterium” is not how the acronym is typically expressed, and the option using “Methicillin Sensitive” refers to a different strain (MSSA). Using Streptococcus would reference a different genus entirely. So the correct expansion is Methicillin-Resistant Staphylococcus aureus.

MRSA stands for Methicillin-Resistant Staphylococcus aureus, describing a strain of the bacterium Staphylococcus aureus that has acquired resistance to methicillin and related beta-lactam antibiotics. The genus is Staphylococcus, and the species name is aureus (written with a lowercase l). The expansion that adds the word “Bacterium” is not how the acronym is typically expressed, and the option using “Methicillin Sensitive” refers to a different strain (MSSA). Using Streptococcus would reference a different genus entirely. So the correct expansion is Methicillin-Resistant Staphylococcus aureus.

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