Trachea: Anatomy, blood supply, innervation and function - Kenhub
2023年9月19日 · The trachea, or windpipe, is a 9-15 cm long fibrocartilaginous tube of the lower respiratory tract. It forms the trunk of the tracheobronchial tree, or pulmonary conducting zone. The trachea extends between the larynx and thorax, consisting of two parts; cervical and thoracic.
The Tracheobronchial Tree - Trachea - Bronchi - TeachMeAnatomy
2020年10月31日 · The trachea, bronchi and bronchioles form the tracheobronchial tree – a system of airways that allow passage of air into the lungs, where gas exchange occurs. These airways are located in the neck and thorax.
Anatomy, Head and Neck, Trachea - StatPearls - NCBI Bookshelf
2023年8月7日 · The right recurrent laryngeal nerve ascends on the contralateral side in the groove of the trachea and esophagus. Both recurrent laryngeal nerves supply parasympathetic (secretory glands), sensation and motor innervation to the trachea. Sympathetic nerves from the middle cervical ganglion are responsible for bronchodilation and reduced secretions.
Fundamental and Practical Aspects of Airway Anatomy
The intimate anatomic position of the recurrent laryngeal nerves and the trachea must always be remembered during dissection of the trachea in the neck on both sides, and during the dissection of the left border of the trachea in the mediastinum. The tracheal cartilages are …
Trachea - Anatomy, Location, Size, Structure, Function
2024年11月30日 · The trachea is an essential component of the respiratory system that connects the larynx to the bronchi. Its structure is designed to maintain a clear airway while allowing flexibility and movement. Below is a detailed description of the trachea’s anatomy. Location and Length. The trachea is located in the midline of the neck and upper
Trachea - Anatomy & Function - Trachea and Esophagus …
The trachea or “windpipe,” is a rigid tube about 12 cm (4.5 in.) long and 2.5 cm (1 in.) in diameter, that lies in front of the esophagus (Figure 1 and 2). The trachea is supported by 16 to 20 C-shaped rings of hyaline cartilage.
The Trachea: Anatomy and 3D Illustrations - Innerbody
2024年11月27日 · Learn about the anatomy and function of the trachea with Innerbody's interactive 3D model. The trachea (or windpipe) is a wide, hollow tube that connects the larynx (or voice box) to the bronchi of the lungs. It is an integral part of the body's airway and has the vital function of providing air flow to and from the lungs for respiration.
21.2E: Trachea - Medicine LibreTexts
The trachea, or windpipe, is a tube that connects the pharynx or larynx to the lungs, allowing the passage of air. It is lined with pseudostratified ciliated columnar epithelium cells with goblet cells that produce mucus. The trachea is part of the conducting zone for air into and out of the lungs.
Trachea Anatomy: Overview, Development of the Human Trachea ... - Medscape
2017年12月8日 · The upper limits of the coronal and sagittal diameters in men are 25 and 27 mm, respectively. In women, they are 21 and 23 mm, respectively. The lower limits for both dimensions are 13 and 10 mm...
Trachea | Encyclopedia | Anatomy.app | Learn anatomy | 3D …
Each two adjacent tracheal cartilages are joined by circular bands of fibrous connective tissue known as the annular ligaments. The trachea has two parts: cervical and thoracic.