Question: where is the origin of the frontalis muscle
Answer: Frontalis Visible at top left colored in red Details Origin Galea aponeurotica Insertion Orbicularis oculi muscle Artery supraorbital and supratrochlear arteries Nerve Facial nerve Temporal branch Actions Raises eyebrows and wrinkles forehead Identifiers Latin Venter frontalis musculi occipitofrontalis Dorlands / Elsevier m_22 / 12549942 TA A04.