Which are the attachments of the corrugator supercilii?
A)sphenoid bone to the upper eyelid
B)fascia over the nasal bone to the fascia and skin between the eyebrows
C)inferior frontal bone to the fascia and skin deep to the eyebrow
D)medial side of the eye to the medial side of the eye (encircles the eye)

Question

Quizplus · Accepted Answer

The corrugator supercilii originates from the medial end of the superciliary arch (part of the frontal bone) and inserts into the skin above the middle of the eyebrow, making it responsible for drawing the eyebrow downward and medially, creating vertical wrinkles in the forehead.

Which Are the Attachments of the Corrugator Supercilii