The structures of bronchi and bronchioles that terminate with the alveolar ducts, sacs, and, finally, alveoli - that are contained within the lungs. The trachea, also called the windpipe, is part of the passageway that supplies air to the lungs.
Semey State Medical University SIW Theme: “The structure of the bronchial tree”. Prepared by: Yerzhan L., 341-GMF Checked by: Kozhanova S.K. Semey 2015 The Tracheobronchial Tree The term tracheobronchial tree or respiratory tree refers to the structures of bronchi and bronchioles that terminate with the alveolar ducts, sacs, and, finally, alveoli - that are contained within the lungs. These are the structures through which air passes into the body (usually through the nose/mouth then the trachea). Therefore these structures are also referred to as airways. bronchial tree trachea Trachea The trachea, also called the windpipe, is part of the passageway that supplies air to the lungs. Any prolonged blockage, even for a few minutes, can cause death. The trachea is about 4.5 inches long and 1 inch in diameter, and is comprised of smooth muscle and several c-shaped rings of cartilage. The rings of cartilage provide stability and help to prevent the trachea from collapsing and blocking off the airways. The trachea e
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