Respiratory System | histology - University of Michigan
Lung, H&E, 20X (bronchi, bronchiole, terminal bronchioles, respiratory bronchioles, alveolar ducts, alveoli, pulmonary arteries, bronchial arteries, pulmonary veins). Virtual Slide ImageScope
Bronchiole 1 - Digital Histology
Bronchioles are intrapulmonary passages that are part of the conducting portion of the respiratory system. Major changes occur in the composition of the wall of a bronchiole. 10x. Cartilage and mixed glands have disappeared from the wall of a bronchiole.
Lungs | Respiratory System - Histology Guide
Histology of primary, terminal, and respiratory bronchioles (Club cells), alveolar ducts, alveolar sacs, alveoli (type I and II pneumocytes) in the lungs.
Anatomy A215 Virtual Microscopy - Indiana University Bloomington
In this virtual slide of LUNG, identify alveoli and the following structures which connect the alveoli to the conducting portion of the respiratory system. Respiratory bronchioles, which branch from the terminal bronchioles. Alveoli for gas exchange …
Bronchial tree | PPT - SlideShare
2015年1月13日 · The document describes the structure of the bronchial tree. It begins with the trachea, which divides into the two primary bronchi that enter each lung. The primary bronchi further divide within the lungs to form lobar, lobular and terminal bronchioles. Each terminal bronchiole branches 5-7 times to form pulmonary lobules.
Respiratory Bronchioles - medcell.org
This slide shows the transition from a terminal bronchiole, with a low cuboidal epithelium, to respiratory bronchioles, with a squamous epithelium. Terminal bronchioles are last generation of conducting airways. Respiratory bronchioles can be identified by the presence of some alveoli along their walls.
Bronchiole - medcell.org
Bronchioles are conducting airways and have a diameter of 1 millimeter or less. The ciliated, pseudostratified columnar epithelium remains the same as in the previous airways. At this level, the bronchioles are no longer surrounded by cartilage and display a ring of smooth muscle. They also lack glands.
Duke Histology - Respiratory System - Duke University
First, survey this important slide at low power to identify bronchi, bronchioles, and alveolar regions for study at high power. Then, utilizing high power objective settings, carefully study the mucosal and submucosal anatomy of a bronchus. The submucosa shows smooth muscle and seromucous glands adjacent to irregular cartilaginous plates.
Respiratory Bronchiole (SEM) | Respiratory System - Histology …
Scanning electron micrograph (SEM) of a terminal bronchiole. The terminal bronchiole is the last region of the conducting airways before the sites of gas exchange appear. Simple, ciliated columnar epithelium
Anatomy A215 Virtual Microscopy - Indiana University Bloomington
One or more examples of a tertiary bronchus can be seen on this LUNG WITH BRONCHI slide. After the tertiary bronchi, the next branchings within the lung that you should identify are the bronchioles. Bronchioles have no cartilage in their walls and fewer goblet cells in their epithelium than do larger air passages.