The Function of the "Ciliary Escalator" Is to

question 46

Multiple Choice

The function of the "ciliary escalator" is to

• A)propel inhaled dust and microorganisms away from the mouth,toward the lower respiratory tract.
• B)remove microorganisms from the gastrointestinal tract.
• C)remove microorganisms from the lower respiratory tract.
• D)trap microorganisms in mucus in the upper respiratory tract.
• E)trap inhaled dust and microorganisms in mucus and propel it away from the lower respiratory tract.

---

Definitions:

Intermittent Suctioning

A procedure used in respiratory care where suction is applied at intervals to clear airways, as opposed to continuous suction.

Suction Catheter

A tube used to remove fluids from the body by suction, commonly used in medical settings.

Mechanical Ventilation

A life-support technique that mechanically assists or replaces spontaneous breathing by delivering air to the lungs.

Closed In-Line Catheter

A medical device designed to provide continuous access to a patient's vascular system without the need to repeatedly puncture the skin, often used in critical care to administer medications or fluids.