cervicalis การใช้

• In addition, the ansa cervicalis does not innervate the stylohyoid muscle, which is innervated by the facial nerve.
• Branches from the ansa cervicalis innervate most of the infrahyoid muscles, including the sternothyroid muscle, sternohyoid muscle, and the omohyoid muscle.
• It was previously classified as a subspecies of the white-necked petrel ( " Pterodroma cervicalis " ), which is found in tropical waters of the Pacific and Indian Oceans.
• The "'white-necked petrel "'( " Pterodroma cervicalis " ) is a seabird in the family Procellariidae; adults measure some 43 centimetres ( 17 in ) in length, with a wingspan of 95 105 centimetres ( 37 41 in ).
• In front of the sheath are a few descending filaments from the ansa cervicalis; behind the sheath are the inferior thyroid artery, the recurrent nerve, and the sympathetic trunk; and on its medial side, the esophagus, the trachea, the thyroid gland, and the lower part of the larynx.
• The "'motor "'branches of spinal nerves include : ansa cervicalis, dividing into a superior root, C-1, and an inferior root, C-2 and C-3, and the phrenic nerve, C-3 to C-5, the segmental nerve branches, C-1 to C-5.