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  2. Circulatory system - Wikipedia

    en.wikipedia.org/wiki/Circulatory_system

    In vertebrates, the circulatory system is a system of organs that includes the heart, blood vessels, and blood which is circulated throughout the body. [1] [2] It includes the cardiovascular system, or vascular system, that consists of the heart and blood vessels (from Greek kardia meaning heart, and Latin vascula meaning vessels).

  3. Diccionario de la lengua española - Wikipedia

    en.wikipedia.org/wiki/Diccionario_de_la_lengua...

    The Diccionario de la lengua española [a] (DLE; [b] English: Dictionary of the Spanish language) is the authoritative dictionary of the Spanish language. [1] It is produced, edited, and published by the Royal Spanish Academy, with the participation of the Association of Academies of the Spanish Language.

  4. Vestibular system - Wikipedia

    en.wikipedia.org/wiki/Vestibular_system

    Human vestibular system of the semicircular canals in the inner ear. The vestibular system, in vertebrates, is a sensory system that creates the sense of balance and spatial orientation for the purpose of coordinating movement with balance.

  5. Spanish Wikipedia - Wikipedia

    en.wikipedia.org/wiki/Spanish_Wikipedia

    The Spanish Wikipedia (Spanish: Wikipedia en español) is the Spanish-language edition of Wikipedia, a free online encyclopedia. It has 2,007,058 articles. Started in May 2001, it reached 100,000 articles on 8 March 2006, and 1,000,000 articles on 16 May 2013.

  6. File:Circulatory System en.svg - Wikipedia

    en.wikipedia.org/wiki/File:Circulatory_System_en.svg

    Usage on en.wikiversity.org Commercial diving/Diving physiology; ICD-10 Coding/Diseases of the Circulatory System; Usage on en.wiktionary.org circulatory system; Usage on es.wikipedia.org Insuficiencia circulatoria; Usage on es.wikiversity.org Usuario:DnsDaniel; Usage on fa.wikipedia.org دستگاه گردش خون; رگ خونی; Usage on fi ...

  7. Respiratory system - Wikipedia

    en.wikipedia.org/wiki/Respiratory_system

    In humans and other mammals, the anatomy of a typical respiratory system is the respiratory tract.The tract is divided into an upper and a lower respiratory tract.The upper tract includes the nose, nasal cavities, sinuses, pharynx and the part of the larynx above the vocal folds.

  8. Bird - Wikipedia

    en.wikipedia.org/wiki/Bird

    Birds are a group of warm-blooded vertebrates constituting the class Aves (Latin:), characterised by feathers, toothless beaked jaws, the laying of hard-shelled eggs, a high metabolic rate, a four-chambered heart, and a strong yet lightweight skeleton.

  9. IETF language tag - Wikipedia

    en.wikipedia.org/wiki/IETF_language_tag

    An IETF BCP 47 language tag is a standardized code that is used to identify human languages on the Internet. [1] The tag structure has been standardized by the Internet Engineering Task Force (IETF) [1] in Best Current Practice (BCP) 47; [1] the subtags are maintained by the IANA Language Subtag Registry.