Which of the Following Are True of the Buccinator Muscle

question 16

Multiple Choice

Which of the following are true of the buccinator muscle (Select all that apply. ) ?

• A) It is probably the most important muscle of the mouth.
• B) It has no role in mastication.
• C) It originates from the pterygomandibular raphe.
• D) It originates from the buccal alveolar bone of maxillary molars.
• E) It makes up the musculature of the cheek.

---

Definitions:

Endorphins

These are neurotransmitters produced in the brain that act as natural painkillers and are also associated with feelings of pleasure and well-being.

Serotonin

A neurotransmitter that contributes to feelings of well-being and happiness, also involved in regulating mood, appetite, and sleep.

Sympathetic

Pertaining to the part of the autonomic nervous system that typically increases bodily readiness for action in response to stress.

Peripheral

Relating to or situated on the edge or periphery of something, often considered less important than the core.