thyrohyoid muscle การใช้

• Two muscles originate along the line, the thyrohyoid muscle and inferior pharyngeal constrictor.
• To the medial border the thyrohyoid membrane is attached, while the anterior half of the lateral border gives insertion to the thyrohyoid muscle.
• Note that the thyrohyoid muscle, which is also an infrahyoid muscle, is innervated by cervical spinal nerve 1 via the hypoglossal nerve.