Table of Contents
What types of tissue are in the respiratory system?
The majority of the respiratory tree, from the nasal cavity to the bronchi, is lined by pseudostratified columnar ciliated epithelium. The bronchioles are lined by simple columnar to the cuboidal epithelium, and the alveoli possess a lining of thin squamous epithelium that allows for gas exchange.
What are the specialized cells of the respiratory system?
Ciliated cells, basal cells, and goblet cells are three main types of cells that make up the respiratory epithelium. The structure and function of each cell type is briefly described below. The ciliated cells are found along the trachea and bronchi. The ciliated cells are column-shaped and have cilia on their edges.
What cells are found in the lungs?
The lungs contain many different types of cells. Most cells in the lung are epithelial cells. Epithelial cells line the airways and make mucus, which lubricates and protects the lung. The lung also contains nerve cells, hormone-producing cells, blood cells, and structural or supporting cells.
What kind of connective tissue makes up the lungs?
The lungs and arteries have a layer of elastic connective tissue that allows the stretch and recoil of these organs. Figure 4.10. Elastic Connective Tissue Elastic connective tissue consists of collagenous fibers with interwoven elastic fibers.
What organs and tissues do humans use to breathe?
The respiratory system is the network of organs and tissues that help you breathe. It includes your airways, lungs and blood vessels. The muscles that power your lungs are also part of the respiratory system. These parts work together to move oxygen throughout the body and clean out waste gases like carbon dioxide.
Which organs make up the respiratory system?
The larynx is commonly called the voice box. The respiratory system is made up of the mouth, throat, nose, sinuses, bronchial tubes, and lungs.
What are some types of respiratory system tissue?
Epithelium of various types depending on what part of the tree your in
What is the main organ in the respiratory system?
Confidence votes 359. The main organs of the respiratory system are the nose, pharynx, trachea, bronchi, and lungs.
What are the structures of the respiratory system?
The structure of the respiratory system includes a number of related components working together to achieve successful gas exchange. Some basic structures of the respiratory system includes the sinuses, nose, mouth, throat, and windpipe.