What are the hairlike projections on the outside of cells that move in a wave-like manner called?

Prepare for the Pivot Point Infection Control 102.2 Exam. Utilize flashcards, multiple-choice questions, and detailed explanations. Enhance your understanding and readiness for your certification exam!

Multiple Choice

What are the hairlike projections on the outside of cells that move in a wave-like manner called?

Explanation:
Cilia are hairlike projections on the outside of cells that move in a wave-like pattern. Their coordinated beating helps move mucus and other debris across the cell surface, which aids in keeping airways clear and protecting against infection. The other terms describe shapes of bacteria (cocci are spherical, bacilli are rod-shaped) or a person who carries an infectious agent without symptoms (asymptomatic carrier), not a cell structure.

Cilia are hairlike projections on the outside of cells that move in a wave-like pattern. Their coordinated beating helps move mucus and other debris across the cell surface, which aids in keeping airways clear and protecting against infection. The other terms describe shapes of bacteria (cocci are spherical, bacilli are rod-shaped) or a person who carries an infectious agent without symptoms (asymptomatic carrier), not a cell structure.

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