Which of the Following Statements About the Muscles of the Head

question 61

Multiple Choice

Which of the following statements about the muscles of the head is incorrect?

• A) They are paired muscles.
• B) They have different actions depending on whether one or both of the pair contract.
• C) The splenius capitis muscle is sometimes called the prayer muscle because it causes the head to bow.
• D) All of the above statements are correct.

---

Definitions:

Limbic System

In humans, functional association of various brain centers, including the amygdala and hippocampus; governs learning and memory and various emotions such as pleasure, fear, and happiness.

Pons

Portion of the brain stem above the medulla oblongata and below the midbrain; assists the medulla oblongata in regulating the breathing rate.

Medulla

An inner region or core in various structures, often used to refer to the medulla oblongata, a part of the brainstem that controls vital functions.

Brain Stem

In mammals, portion of the brain consisting of the medulla oblongata, pons, and midbrain.