Which term describes spherical bacteria that typically appear in pairs under the microscope?

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Enhance your infection control knowledge with the Pivot Point Infection Control 102.2 Test. Prepare with multiple choice questions, each providing detailed explanations and hints. Equip yourself for success!

Multiple Choice

Which term describes spherical bacteria that typically appear in pairs under the microscope?

Explanation:
Bacteria that are round are called cocci. When two cocci remain attached after dividing, they form a pair, which is described by the term diplococci. This paired arrangement is what makes diplococci distinct from cocci that are single or arranged in clusters or chains, and from other shapes like bacilli (rod-shaped) or spirilla (spiral-shaped). So the term for spherical bacteria that typically appear in pairs is diplococci.

Bacteria that are round are called cocci. When two cocci remain attached after dividing, they form a pair, which is described by the term diplococci. This paired arrangement is what makes diplococci distinct from cocci that are single or arranged in clusters or chains, and from other shapes like bacilli (rod-shaped) or spirilla (spiral-shaped). So the term for spherical bacteria that typically appear in pairs is diplococci.

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