Each Customized Aligner (E

question 16

Multiple Choice

Each customized aligner (e.g., Invisalign) tray is worn for:

• A) 1 week
• B) 2 weeks
• C) 1 month
• D) 2 months

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Definitions:

Pacinian Corpuscles

Specialized nerve endings in the skin and viscera that detect mechanical pressure or vibrations.

Statocysts

Sensory organs found in some aquatic invertebrates, such as crustaceans and mollusks, used to sense gravity and enable balance and orientation.

Lateral Line Organs

A system of sense organs found in aquatic vertebrates, used to detect movement and vibration in the surrounding water.

Stereocilia

Hairlike projections on the surface of certain cells, involved in sensory reception, particularly in the inner ear for hearing.