Lingual veins angina pectoris. Lingual veins The lingual veins begin on the dorsum, sides, and under surface of the tongue, and, passing backward along the course of the lingual artery, end in the internal jugular vein. The vena comitans of the hypoglossal nerve (ranine vein), a branch of considerable size, begins below the tip of the tongue, and may join the lingual; generally, however, it passes backward on the hyoglossus, and joins the common facial. The lingual veins are important clinically as they are capable of rapid absorption of drugs; for this reason, nitroglycerin is given under the tongue to patients suspected
Head and Neck Cancer Alliance and other related functions. The Head and Neck Cancer Alliance has also developed a free app on iTunes to assist people with screening themselves for head and neck cancer; the app is available at https://itunes.apple.com/us/app/head-and-neck-check/id784226942?mt=8. It was found that awareness about oral cancer among patients in Jordan is low. These patients, especially those in high-risk groups for mouth cancer and those of lower socio-economic status, are less well informed about the signs and risk factors of oral cancer. Interventions to improve public knowledge about oral cancer and attitudes towards early diagnosis and treatment are urgently indicated. Head and Neck Cancer