Which of the Following Muscles Originates on the Inferior Border

question 2

Multiple Choice

Which of the following muscles originates on the inferior border of the mandible and inserts at each of the labial commissures?

• A)Levator anguli oris muscle
• B)Depressor labii inferioris muscle
• C)Depressor anguli oris muscle
• D)Orbicularis oris muscle

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Definitions:

Decreased Glucose

A condition characterized by lower than normal levels of glucose in the blood, also known as hypoglycemia.

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A pattern of breathing marked by a gradual increase in depth followed by a decrease, resulting in temporary cessation of breathing.

Intracranial Pressure (ICP)

Refers to the pressure inside the skull and thus in the brain tissue and cerebrospinal fluid.

Extension or Flexion Posturing

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