Microorganisms Removed from Incoming Air by Sticky Airway Mucus Are

question 35

Multiple Choice

Microorganisms removed from incoming air by sticky airway mucus are most likely to be destroyed by

• A) toxins in the mucus.
• B) the sweeping action of cilia.
• C) the digestive action of gastric juice.
• D) lack of oxygen.
• E) high heat.

---

Definitions:

Reverse Direction

Moving in the opposite direction to the usual or expected way.

Direction of Rotation

This refers to the clockwise or counterclockwise rotation of a motor or mechanical system, which can typically be reversed in electric motors by altering the wiring configuration.

Machine Part

A machine part is a component or piece that has been specifically designed and manufactured to perform a particular function within a complex assembly in machinery.