The Most Common Vasoconstrictor Used in Dentistry Is ____________

question 31

Multiple Choice

The most common vasoconstrictor used in dentistry is ____________.

• A) epinephrine
• B) Valium â
• C) nitrous oxide
• D) lidocaine

---

Definitions:

Yerkes-Dodson Law

A principle suggesting that an optimal level of arousal exists for achieving the best performance on a task; too little or too much arousal can decrease performance.

Moderate Tasks

Tasks that are of medium difficulty, neither too easy nor too hard, requiring a reasonable level of skill or effort.

Need For Achievement

A psychological drive or motivation to accomplish goals, excel, and achieve competence.

n Ach

Need for achievement, a motivational term in psychology that represents an individual's desire for significant accomplishment, mastering of skills, control, or high standards.