Bronchus, normal

Product name Bronchus, normal
Cat. No. 0026000A
No. of samples 1
Description bronchus, normal
Age/Sex : 37/F
Price 197 EUR
260 USD
170 GBP

Bronchus, normal

Product Related Literature

Bronchus is a passage of airway in the respiratory tract to go to the air (multicast bronchial bronchial adjective) lung. In bronchial branch, a small tube made in order to bronchi. No gas exchange does not take place in the first part of the lung. Anatomy Depending on the mode human trachea (windpipe), known as Carina is divided bronchus of the left and right two (also mainstream bronchi) and, in the two vertebrae level or second pentagonal thoracic sternum and higher or lower breathing in the histological point. Right main bronchus is wider than the vertical left main bronchus, more, shorter. The right main bronchus, it is subdivided into lobes bronchi of three, the left main bronchus, and is divided into two.

Known segmentalinic bronchi, as each supply bronchial segment in the lobar bronchi, were separated in tertiary bronchus on. It is a division of lung bronchial segment is separated from the rest of the lung from the barrier of connective tissue. This feature allows the bronchial segment to be deleted without affecting the other segments surgically. Segments of the lungs of 10 leading to 8, due to the anatomical development, there are some segments of the bronchi of the left lung fuse. Composite bronchus extends to divide the 2-11 lung ducts then generates a respiratory bronchioles, some split the terminal bronchioles in each of which, to divide the main bronchi plurality. There are five, and six alveolar sacs associated with each alveolar duct. Alveoli is the basic unit of anatomy pulmonary gas exchange.

Giving a shape like a small island in the small bronchi and plate and the large bronchi in the form of “D” to them, hyaline cartilage to form an incomplete ring in the bronchi. Smooth muscle is present continuously in the peribronchial. The level mediastinum, the fourth thoracic vertebra, the trachea, were divided into right and left primary bronchi. Smaller branches of the bronchi in the channel by the end of the small air sacs called alveoli. Main bronchial mucosa and cartilage are the same as those of the trachea. Bronchial tree; therefore followed by a branch, the amount of hyaline cartilage is reduced over as bronchial wall. Cartilage decreases as the amount of smooth muscle increases. Lining undergo the transition to a simple squamous epithelium to a simple cubic epithelium from eyelashes pseudostratified columnar epithelium.

Simple squamous epithelium that allows for fast diffusion oxygen and carbon dioxide in the alveoli and alveolar tube, and consists essentially. Gas exchange between the air in the blood and lung capillary is held in place by the wall of the alveolar ducts and alveoli. Bronchitis, which is defined as inflammation of the bronchial tubes. There are two main types of chronic and acute. Usually, acute bronchitis is caused by a bacterial infection or virus. Chronic bronchitis is a form of chronic obstructive pulmonary disease, which is usually associated with prolonged exposure to a stimulus and smoking. In many cases, asthma is bronchial hypersensitivity having an inflammatory component in response to allergen.