Lingual artery(英语:Lingual artery) - arising from its anterior aspect Facialartery(英语:Facialartery) - arise from its anterior aspect Occipital artery - arising
頸闊肌由顏面神經頸支(英语:cervical branch of the facial nerve)支配。 頸闊肌由頦下動脈(英语:submental artery)與肩胛上動脈(英语:suprascapular artery)兩者的分支供應血液。 頸闊肌淺層有皮下筋膜與組織,深層有許多頸部構造,包含由下頷角(英语:angle