Which of the Following Is Regarded as an Expanded Function

question 27

Multiple Choice

Which of the following is regarded as an expanded function for a dental hygienist rather than a traditional duty?

• A) Scaling and root planing
• B) Patient education
• C) Exposing dental radiographs
• D) Administration of an injection

---

Definitions:

Parol Evidence Rule

The parol evidence rule is a legal principle that prevents parties from introducing outside oral or written statements to modify or contradict the terms of a written contract.

Yung-Kai Lu v. Univ. of Utah

A legal case, but without further context, it's unclear; this may refer to a specific legal dispute involving the University of Utah, typically involving issues of employment, discrimination, or academic policy.

Statute of Frauds

A rule of law mandating that specific contract categories must be documented in written form to be legally binding.

Three-Party Agreement

A contract involving three distinct parties, each undertaking specific obligations or rights.