Geniohyoid muscle
Musculus geniohyoideus
Definition
The geniohyoid muscle is a fusiform muscle that extends from the intermandibular articulation parallel to the midventral line, to the basihyoid bone.
Origin: intermandibular articulation
Insertion: basihyoid bone
Action: draw the hyoid apparatus cranially as during swallowing and to maintain a patent airway
Nerve: hypoglossal nerve
References