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Definition of Alimentary canal What is the alimentary canal? The alimentary canal is a muscular hollow continuous tubular... Read More

Definition noun (1) A lubricating membrane lining all body passages and cavities. (2) Any lining containing mucous secreting... Read More

Definition noun, plural: nasopharynges or nasopharynxes (anatomy) The part of the pharynx extending from the posterior... Read More

Definition noun (1) A lubricating membrane lining all body passages and cavities. (2) Any lining containing mucous... Read More

Languages are intriguing subjects that you can spend your entire life with but never get enough of… As we begin the... Read More

Gum The dense tissues which invest the teeth, and cover the adjacent parts of the jaws. (Science: medicine) gum rash,... Read More

Definition noun, plural: nares The nostril, or nasal passages for air and other gases. Supplement In humans, the nares are... Read More

Ventilation Definition Often when persons think of ventilation, they think of getting clean or enough air into a room. This... Read More

All organisms can be born with or develop a disease at any point in their lifetime. When someone is born with a disease, it... Read More

Alveolar duct The part of the respiratory passages distal to the respiratory bronchiole; from it arise alveolar sacs and... Read More

Rhinarium Definition Rhinarium is the hairless (furless) skin area around the external openings of the nostrils in many... Read More

Bronchus (Science: anatomy chest medicine) Any of the larger air passages of the lungs, having an outer fibrous coat with... Read More

Camelid Definition A canelid refers to any of the even-toed ungulates of the family Camelidae, e.g. camels, llamas,... Read More

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