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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.
Español: Diagrama esquemático del sistema respiratorio humano, mostrando los pulmones, los alvéolos, y los músculos que permiten al aire entrar y salir del cuerpo. Íslenska : Skýringarmynd sem sýnir öndunarfæri mannsins.
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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).
Main article: List of systems of the human body Nervous system in a human body. There are 11 distinct organ systems in human beings, [2] which form the basis of human anatomy and physiology.
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The Human Biomolecular Atlas Program (HuBMAP) is a program funded by the US National Institutes of Health to characterize the human body at single cell resolution, ...
Development of the tracheal system in Drosophila melanogaster.. An insect's respiratory system is the system with which it introduces respiratory gases to its interior and performs gas exchange.