Related Experiment Video
Updated: Jun 8, 2025
10:25
Isolation and Quantitative Evaluation of Brush Cells from Mouse Tracheas
Published on: June 12, 2019
7.2K
Anatomy of the Trachea
Nikhil Panda1, Hugh G Auchincloss1
1Division of Thoracic Surgery, Department of Surgery, Massachusetts General Hospital, 55 Fruit Street, Austen 7, Boston, MA 02114, USA.
Thoracic Surgery Clinics
|November 8, 2024
Summary
This review covers tracheal embryology and anatomy, essential for its roles in breathing, voice, and airway defense. Understanding its development and structure aids in diagnosing and treating airway conditions.
Area of Science:
- Anatomy
- Embryology
- Physiology
Background:
- The trachea is vital for respiration, phonation, and airway clearance.
- Its functions depend on its unique embryologic development and structural anatomy.
Purpose of the Study:
- To review tracheal embryology and anatomy.
- To discuss endoscopic anatomy and airway imaging techniques.
Main Methods:
- Literature review of embryology and anatomy.
- Description of endoscopic findings.
- Overview of imaging modalities.
Main Results:
- Detailed explanation of tracheal development from embryonic stages.
- Description of the trachea's anatomical features.
- Integration of endoscopic and imaging findings with anatomical knowledge.
Conclusions:
- Tracheal structure and embryology are fundamental to its diverse functions.
- Comprehensive understanding aids in clinical practice, including diagnosis and management.
Related Concept Videos
01:22Trachea
1.6K
The trachea, commonly known as the windpipe, is a vital part of the human respiratory system. It serves as a passageway for air to travel between the larynx and the bronchi, allowing oxygen to reach the lungs. Let's explore its anatomical features, dimensions, layers of the tracheal wall, associated muscles, and the functions of its parts.
Anatomical Features:
Location: About half of the trachea is situated in the neck, anterior to the esophagus, and extends from the larynx (at the level of...
Anatomical Features:
Location: About half of the trachea is situated in the neck, anterior to the esophagus, and extends from the larynx (at the level of...
1.6K
01:31Anatomy of Respiratory System II: Lower Respiratory Tract
758
The lower respiratory tract is anatomically composed of several vital structures, including the larynx, trachea, bronchial tree, alveoli, lungs, and pleurae. Each component has a specific function, and all are intricately connected to ensure efficient respiration.
The Larynx
It is located between the pharynx and the trachea, acts as a passageway for air, and hosts several critical structures, such as the epiglottis, vocal cords, and glottis. The epiglottis acts as a gateway, guiding food to the...
The Larynx
It is located between the pharynx and the trachea, acts as a passageway for air, and hosts several critical structures, such as the epiglottis, vocal cords, and glottis. The epiglottis acts as a gateway, guiding food to the...
758
01:23The Bronchial Tree
2.1K
The human bronchi and bronchial tree play a crucial role in the respiratory system, facilitating the exchange of oxygen and carbon dioxide. Let's delve into the intricate structure and functions of these respiratory components.
The trachea, commonly known as the windpipe, is a tube that connects the larynx (voice box) to the bronchi. At a point called the carina, it bifurcates into two primary bronchi. The right primary bronchus is wider, shorter, and more vertical than the left primary...
The trachea, commonly known as the windpipe, is a tube that connects the larynx (voice box) to the bronchi. At a point called the carina, it bifurcates into two primary bronchi. The right primary bronchus is wider, shorter, and more vertical than the left primary...
2.1K
01:29Anatomy of Respiratory System I: Upper Respiratory Tract
1.1K
The upper respiratory tract plays a vital role in the respiratory system, comprising several structures that facilitate air intake and prepare air for the lungs. It also serves as the first line of defense against pathogens and particles. This tract includes the nose and nasal cavity, the oral cavity, the paranasal sinuses, and the pharynx, each with specific functions and features.
Nose and nasal cavity
The nose and nasal cavity represent the main external openings of the respiratory tract....
Nose and nasal cavity
The nose and nasal cavity represent the main external openings of the respiratory tract....
1.1K
01:21Larynx
1.3K
The human larynx, often referred to as the voice box, is an intricate organ located in the neck. It serves as a pathway for air to enter the lungs during respiration and is an essential component of voice production.
Anatomy of the Larynx
The larynx consists of various components, including cartilage, muscles, and vocal cords. Its structure includes three large unpaired cartilages—the thyroid, cricoid, and epiglottis—and three smaller paired cartilages—the arytenoids,...
Anatomy of the Larynx
The larynx consists of various components, including cartilage, muscles, and vocal cords. Its structure includes three large unpaired cartilages—the thyroid, cricoid, and epiglottis—and three smaller paired cartilages—the arytenoids,...
1.3K
01:17Gross Anatomy of the Lungs
1.6K
The lungs are a pair of vital organs connected to the trachea via the left and right bronchi. The base of these organs meets the dome-shaped muscle known as the diaphragm. Encased by the pleurae, the lungs contact the mediastinum. The right lung is shorter yet wider, and has a larger volume than the left lung. The left lung has an indentation known as the cardiac notch. The superior region of the lungs is referred to as the apex, whereas the base is the lower region near the diaphragm. The...
1.6K