Microorganisms Removed from Incoming Air by the Mucus of the Respiratory

question 100

Multiple Choice

Microorganisms removed from incoming air by the mucus of the respiratory tract are ultimately exposed to and destroyed by

• A) toxins in the mucus.
• B) the cilia.
• C) stomach acids and enzymes.
• D) a lack of nutrients.
• E) alveolar macrophages.

---

Definitions:

Advertisement

A public announcement in various media intended to attract interest or promote the sale of products or services.

Pique Technique

A strategy in social influence and compliance that involves making a request in an unusual manner to increase the likelihood of compliance by piquing interest.

Scarcity Principle

A psychological and economic principle stating that limited availability of a resource makes it more desirable and valuable.

Limited-number Technique

A marketing strategy that creates a sense of urgency by claiming a product is in short supply, urging quick consumer action.