The Tensor Tympani Muscle ________

question 83

Multiple Choice

The tensor tympani muscle ________.

• A) originates from the posterior wall of the tympanic cavity
• B) pulls the stapes upon contraction
• C) pulls the malleus laterally upon contraction, stiffening the tympanic membrane
• D) is innervated by motor fibers of the trigeminal nerve
• E) inserts on the stapes

---

Definitions:

Psychologists

Psychologists are professionals who study mental processes and behavior through research and observation to provide assessments, diagnosis, and treatment.

Behavior

The actions or reactions of an organism, typically in response to its environment.

Cognitive Dissonance

The mental discomfort experienced by a person holding two or more contradictory beliefs, values, or ideas.

Dissonance

A psychological or emotional state of tension resulting from conflicting attitudes, beliefs, or behaviors.