trachea definition biology

Trachea in the largest biology dictionary online. trachea in Biology topic From Longman Dictionary of Contemporary English trachea tra‧che‧a / trəˈkiːə $ ˈtreɪkiə / noun ( plural tracheas or tracheae / -ˈkiː-i $ -ki-iː / ) [ countable ] technical HB the tube that takes air from your throat to your lungs Examples from the Corpus trachea • …

→ windpipe 2. The trachea, commonly known as the windpipe, is a tube about 4 inches long and less than an inch in diameter in most people. Biology. Anatomy A thin-walled, cartilaginous tube descending from the larynx to the bronchi and carrying air to the lungs. tra´cheae) the air passage extending from the throat and larynx to the main bronchi; it is about 1.5 cm (0.6 in) wide and 10 cm (4 in) long and is reinforced at the front and sides by a series of C-shaped rings of cartilage that keep the passage uniformly open. The trachea, commonly known as the windpipe, is the large tube that delivers air from the upper respiratory tract (the nasal passages, throat, and larynx) to the bronchi (the two large airways that branch off into each lung). Meaning and definition of tracheal system : A gas exchange system of branched, chitin-lined tubes that infiltrate the body and carry oxygen directly to cells in insects.
Glossary of biology terms . Learn more. Free learning resources for students covering all major areas of biology. In the process, it warms and moisturizes the air and catches debris and microbes before they enter the lungs.

Trachea definition, the tube in humans and other air-breathing vertebrates extending from the larynx to the bronchi, serving as the principal passage for conveying air … as 1.

trachea [tra´ke-ah] (pl. trachea definition: 1. → windpipe 3. the tube that carries air from your throat to your lungs.

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