Which of the Following Muscles Is Involved in Producing Horizontal

question 349

Multiple Choice

Which of the following muscles is involved in producing horizontal wrinkles in the forehead?

• A) the frontal belly of the occipitofrontalis
• B) the medial pterygoid
• C) the zygomaticus major
• D) the temporalis

---

Definitions:

Paranoia

A mental condition characterized by delusions of persecution, unwarranted jealousy, or exaggerated self-importance.

Eating Disorder

A mental disorder that features severe disturbances in eating behavior.

Benzodiazepines

A class of drugs primarily used for treating anxiety, but also used in the treatment of seizures and insomnia.

Monoamine Oxidase Inhibitors

A class of medications used to treat depression by inhibiting the enzyme that breaks down monoamine neurotransmitters, enhancing mood.