Mucus and Pathogens Are Swept Out of the Larynx and Trachea

question 95

Multiple Choice

Mucus and pathogens are swept out of the larynx and trachea by:

• A)smooth muscle
• B)peristalsis
• C)ciliated epithelium
• D)squamous epithelium

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Definitions:

Certification

The process of officially recognizing someone as having met certain standards, often related to education, skills, or competencies.

Long Run

A time frame where all production elements and expenses can change, providing businesses the flexibility to adapt to market fluctuations.

Short Run

A period in which at least one input in the production process is fixed, limiting the ability to adjust the production level.

Short Run

A period in economics during which some factors of production or inputs are fixed, influencing decisions on production and costs.