Trachea - Wikipedia
The trachea (pl.: tracheae or tracheas), also known as the windpipe, is a cartilaginous tube that connects the larynx to the bronchi of the lungs, allowing the passage of air, and so is present in almost all animals lungs. The trachea extends from the …
The Trachea: Anatomy and 3D Illustrations - Innerbody
2024年11月27日 · In the thorax, the trachea ends where it splits into the left and right bronchi, which continue onward toward the lungs. Viewed in cross section, the trachea is about one inch (2.6 cm) in diameter. It has a thin, membranous wall …
Trachea (Windpipe) Definition, Anatomy, Function, Diagram
2017年3月15日 · Trachea Cross-Section Anatomy Trachealis Muscle The smooth trachealis muscle is located longitudinally between the open ends of the c-shaped cartilages, connecting them with each other [4] .
Trachea | Respiratory System - Histology Guide
The trachea is a tube that connects the larynx to the lungs allowing the passage of air. It is a fibromuscular tube supported by 15 to 20 "C"-shaped hyaline cartilages. Cross-Section - partial cross-section of a single, hyaline cartilage ring.
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.
Recognising Structures | CIE AS Biology Revision Notes 2025
2023年10月26日 · Trachea. A tracheal cross-section shows the large lumen which air has to travel through; The innermost cells of the trachea are the ciliated epithelia with projections called cilia; Cross section of a trachea diagram. Trachea cross-section as shown under a …
Anatomy of the Trachea - Thoracic Surgery Clinics
2024年10月15日 · Cross-section of the trachea showing the following layers of tracheal wall beginning from the tracheal lumen: lamina propria (lp), submucosa (sm), salivary glands (sl), cartilage of tracheal ring (trc), and investing adventitia (ta), muscle (∗).
Trachea | Respiratory System - Histology Guide
Tracheal Cartilage - cross-section of a single, "C"-shaped hyaline cartilage that is open in its posterior aspect. Trachealis Muscle - smooth muscle that spans the ends of tracheal cartilages. They control the diameter of the trachea. Adventitia - loose connective tissue.
21.2E: Trachea - Medicine LibreTexts
Histology of the Trachea: A cross section of the trachea, showing the hyaline cartilage, mucus glands, and ciliated epithelium. The cartilage of the trachea is considered hyaline cartilage: simple, transparent, and made primarily of collagen.
Histology of the human trachea. Cross-section Fig. 1. of the trachea showing the following layers of tracheal wall beginning from the tracheal lumen: lam-ina propria (lp), submucosa (sm), salivary glands (sl), cartilage of tracheal ring (trc), and investing adven-titia (ta), muscle (*).
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