A Scavenger System on a N₂O/O₂ Unit Is Recommended To

question 21

Multiple Choice

A scavenger system on a N₂O/O₂ unit is recommended to:

• A)protect chairside assistants from occupational risks of N2O.
• B)reduce N2O released into treatment room.
• C)protect other dental personnel from occupational risks of N2O.
• D)all of the above.

---

Definitions:

Correlation

A statistical measurement that indicates the extent to which two variables fluctuate together.

Midterm

An examination or assessment taking place in the middle of an academic term.

Final Exam

A test given at the end of a course to assess a student's understanding of the material.

Correlation Coefficient

A statistical measure that describes the strength and direction of a relationship between two variables.