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The International Classification of Headache Disorders (ICHD) is a detailed hierarchical classification of all headache-related disorders published by the International Headache Society. [1]
Complete respiratory system. The respiratory tract is divided into the upper airways and lower airways.The upper airways or upper respiratory tract includes the nose and nasal passages, paranasal sinuses, the pharynx, and the portion of the larynx above the vocal folds (cords).
The blood–brain barrier (BBB) is a highly selective semipermeable border of endothelial cells that regulates the transfer of solutes and chemicals between the circulatory system and the central nervous system, thus protecting the brain from harmful or unwanted substances in the blood. [1]
The National Heart, Lung, and Blood Institute (NHLBI) is the third largest Institute of the National Institutes of Health, located in Bethesda, Maryland, United States.It is tasked with allocating about $3.6 billion in FY 2020 [1] in tax revenue to advancing the understanding of the following issues: development and progression of disease, diagnosis of disease, treatment of disease, disease ...
Keningau's population was estimated in 2010 at 5,565. Of the total, 90% are Dusuns,Lundayeh and Muruts, 8% are Chinese (of whom most are proportionally divided into Hakkas and Taishanese); the balance is divided between other indigenous Sabahan races and foreign immigrants (legal and illegal) from the Philippines and Indonesia.
The cilium (pl.: cilia; from Latin cilium ' eyelid '; in Medieval Latin and in anatomy, cilium) is a short hair-like membrane protrusion from many types of eukaryotic cell. [1] [2] (Cilia are absent in bacteria and archaea.)
In the anatomy of humans and various other tetrapods, the eardrum, also called the tympanic membrane or myringa, is a thin, cone-shaped membrane that separates the external ear from the middle ear.
Yang Kening (Chinese: 杨克宁; born January 1962) is a former Chinese politician of Tibetan ethnicity who spent his entire career in southwest China's Sichuan province. He was investigated by China's top anti-graft agency in November 2023. [ 1 ]