Which of the Following Organisms Is a Normal Inhabitant of the Upper

question 41

Multiple Choice

Which of the following organisms is a normal inhabitant of the upper respiratory tract,but can cause otitis media and meningitis?

• A)Group B streptococci.
• B)Streptococcus pneumoniae.
• C)Staphylococci.
• D)Escherichia coli.
• E)Normal inhabitants don't cause disease.

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Definitions:

Organisms

Individual living entities that can act or function independently, ranging from single-celled forms like bacteria to complex multicellular entities like humans.

Electron Transport System

A series of protein complexes located in the mitochondria or chloroplasts that transfer electrons, creating an electrochemical gradient to produce ATP.

ATP

Adenosine triphosphate, a molecule that carries energy within cells for metabolism.