Digestive system histology by meleebirdsong 68074 views. Organs are assembled from the four basic types of tissues and have cells with specialized functions. Functions of the respiratory system to allow gases from the environment to enter the bronchial tree through inspiration by expanding the thoracic volume. Respiratory epithelium of trachea note hyaline cartilage at bottom of the picture goblet cells are the main secretory cell type here in domestic mammals but can be clara cells in other species intrapulmonary bronchi an intrapulmonary bronchus with a patch of cartilage along its lower edge. Human body systems, lots of lessons human respiratory system, lungs. I have gathered together histology practice quizzes from various online classes for college, online medical classes, online histology courses, and other online medical training programs. The histology along the respiratory tract changes from the trachea to the tertiary bronchi, the tract is lined with ciliated pseudostratified columnar epithelium, smooth muscle and cartilage rings. The respiratory system consists of a system of tubes the conducting zone that allows the exchange of gases between the atmosphere and the lungs and membranes in the lungs the respiratory zone that promote the exchange of respiratory gases. O2 expiration the process of blowing out air co2 human respiratory system figure 10.
The nasal cavity and its mucosa have two primary purposes in the process of breathing. The respiratory mucosa is made up of the epithelium and supporting lamina propria. If so, share your ppt presentation slides online with. The tubes in this zone are composed of three layers or tunics. The respiratory system consists of several organs that function as a whole to oxygenate the body by inhaling air and exhaling carbon dioxide. Activity 3 axial skeleton by meleebirdsong 72396 views. The respiratory tract is divided into three sections, the first being the upper respiratory tract which is comprised of the nose. Respiratory histology online medical course lecturio. Apr 22, 2020 the respiratory system consists of the lungs and a series of passageways nasal cavities, paranasal sinuses, larynx, trachea and bronchi that connect alveoli to the external environment.
Crr histology respiratory system siu school of medicine. Differentiate between trachea, bronchus and bronchiole type i and type ii alveolar cells alveolar duct and alveolar sac explain the role of the. Download as ppt, pdf, txt or read online from scribd. The respiratory tract is divided into three sections, the first being the upper respiratory tract which is comprised of the nose and nasal passages, the paranasal sinuses and the pharynx. Lung, anthracosis, carbon particles, ts microscope slide. Anatomy and histology of the respiratory tract eurocytology. Web histology quizzes respiratory system click here to add histology world web histology quizzes to your favorites so that you can take a histology practice quiz throughout your histology class.
The conducting part consists of passageways which carry air to the respiratory portion. This video is about histology of the respiratory system. Dec 06, 2017 histology of respiratory system in brief. Conducting passages convey air to the lungs while removing debris, warming, and humidifying the air nasal cavity, pharynx, larynx, trachea, bronchi, and bronchioles. The upper airway extends from the sinonasal area to the larinx. Divisions of the respiratory system the conducting portion, which consists of the nasal cavities, nasopharynx. Histology biol 4000 respiratory system lecture notes. Theyll give your presentations a professional, memorable appearance the kind of sophisticated look that todays audiences expect. Cells of the upper airway are occasionally observed in the specimens from the lower tract. To allow gas exchange to occur at the respiratory membrane, so that oxygen diffuses into the blood while carbon dioxide diffuses into the bronchial tree. Moistens the air mucus membranes 3 no transcript 4 b. Objectives in general terms describe the function of the conducting portion of the respiratory system list the components of the conducting portion of the respiratory system in general terms describe the function of the respiratory portion of the. Human respiratory system free powerpoint presentations.
The human respiratory system 1 the human respiratory system 2 aim what are the parts and functions of the human respiratory system. The respiratory system consists of the lungs and a series of passageways nasal cavities, paranasal sinuses, larynx, trachea and bronchi that connect alveoli to the external environment. Computer imaging and radiology of respiratory system b. Histology of respiratory system larynx trache and lung.
The video course respiratory histology will boost your knowledge. Expert answer anatomically, the respiratory system comprises of nose, oral cavity, pharynx, larynx, trachea, bronchus and bronchioles. The respiratory system does not carry out its physiological function of gas exchange until after birth, though the respiratory tract, diaphragm and lungs do begin to form early in embryonic development and continue through fetal development, only functionally maturing just before birth. Describe the changes in the type of epithelium throughout the respiratory system. The conducting portion is a continuum of air passageways that conduct air from the environment into respiratory spaces and back out. Find powerpoint presentations and slides using the power of, find free presentations research about histology of respiratory system ppt. Most of the respiratory tract is lined by respiratory mucosa. Histology for pathology respiratory system theresa kristopaitis, md. The nose is one of the primary sensory organs responsible for the sense of smell, while it also plays major roles in respiration and speech production 1.
Histology of respiratory system chantha jayawardena dbs 101110 slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. The respiratory system is responsible for taking in oxygen and expelling carbon dioxide. The lecture will introduce the development of the respiratory system and associated structures. The following questions are designed for introductory drill i. This website contains more than 280 virtual microscope slides for learning histology. See more ideas about histology slides, anatomy and physiology and physiology. These lecture notes are sole property of original uploaders. Mar 01, 2017 after completion of this video you will be able to. Cells of the upper airway are occasionally observed in the.
For the upper respiratory tract observe the epithelial specialisations, sensory regions and associated cartilages. Anatomy and physiology of respiratory system relevant to. Free powerpoint presentations about human respiratory system. Histology of respiratory system chantha jayawardena dbs 101110. If you continue browsing the site, you agree to the use of cookies on this website. Histology slides for the respiratory system is the property of its rightful owner. Function provide oxygen to blood and remove co2 from it. Ppt histology slides for the respiratory system powerpoint. Know the general functions of the respiratory system and the overall organization of the respiratory tree identify the histological features of the nasal cavity, the vocal cords and the trachea know the cellular components of the respiratory epithelium and their functional importance be able. After completion of this video you will be able to.
The lower tract extends from trachea to the lungs and is the major focus of respiratory cytology. The plexus surrounds the testicular arteries and works as a countercurrent heatexchange system to cool the arterial blood before it enters the testis. Nose consist of external nose and nasal cavity external nose visible structure that forms a prominent feature of the face largest part is composed of hyaline cartilage plates bridge of the nose consists of the nasal bones plus extension of the frontal and. The respiratory system, functionally, can be separated in two zones. Ppt the human respiratory system powerpoint presentation. Once this lab report is complete, print out the document and place in your lab notebook for submission at the end of the semester. For descriptive purposes the respiratory system is divided into a conducting and b respiratory portions. The respiratory system provides for gas exchange between the environment and the blood.
Trachea, bronchial tree and alveolar tree parts, structures and walls respiratory system anatomy. The human respiratory system may be subdivided into two parts. Explain how the structure of different segments of the respiratory airways reflect the functional roles that these airways play in air movement and gas exchange. To download files right click on the link and select save target as or save link as. View and download powerpoint presentations on histology of respiratory system ppt. Picture tests in histology of the respiratory system youtube.
During inhalation, air enters through the nostrils and passes via the nasal cavity into the pharynx and larynx, the next sections in the respiratory tract, to eventually reach the. Activity 11respiratorydigestive by meleebirdsong 47874 views. Worlds best powerpoint templates crystalgraphics offers more powerpoint templates than anyone else in the world, with over 4 million to choose from. Medical histology respiratory system respiratory system front page main index anatomical figure schematicchart thumbnail slide number keyword. Function of respiratory systemfunction of respiratory system gets air into and out of the body and allowsgets air into and out of the body and allows gas exchange conducting portionconducting portion nasal cavity, nasopharynx, larynx, trachea, bronchi, bronchioles, terminal bronchioles warms, moistens air resppypiratory portion. This can be initially divided into the 2 regions of the upper and lower respiratory tract. Respiration physiology of respiratory system 16 youtube. Know the general functions of the respiratory system and the. Describe the anatomy and histology of the respiratory system and how each of the functions are related. Study 24 terms respiratory histology slides flashcards. Nose nasal cavity pharynx larynx trachea progressively smaller airways, from the primary bronchi to the. Histology of the respiratory system 1 histology of the respiratory system department of histology, cytology and embryology khnmu 2. I have gathered together histology practice quizzes from various online classes for college, online medical classes, online histology courses, and. Anatomically, respiratory tract is divided into upper organ outside thorax nose, pharynx and larynx.
Winner of the standing ovation award for best powerpoint templates from presentations magazine. The respiratory system is divided into the upper respiratory tract and the lower respiratory tract. Sullivan, marist college respiratory system exchange of gases. The respiratory tract can be divided into upper and lower compartments. Breathing consists of two phases, inspiration and expiration inspiration the process of taking in air o2 expiration the process of blowing out air co2 human respiratory system figure 10. The respiratory portion begins at the level where alveoli first appear in the final branches of the bronchioles. Human blood smear, giemsa stain, 40x red blood cell, neutrophil, lymphocytes, monocytes 43151 x 67377, eosinophils 34777 x 2942, 14930 x 27897, basophil, platelet. The epithelium lining the respiratory tract from the nasal fossa through the bronchi is called the respiratory mucosa and is characterized by a. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Section of a terminal bronchiole with a small portion of a respiratory bronchiole continuous with an alveolar duct and many alveoli. The nasal cavity lies just behind the two nostrils and forms the interiors of the nose it makes up the upper respiratory system along with the paranasal sinuses, oral cavity, pharynx, and larynx 2, and is the.
Click here to add histologyworld web histology quizzes to your favorites so that you can take a histology practice quiz throughout your histology class. What region of the respiratory system is this from. Nose nasal cavity pharynx larynx trachea progressively smaller airways, from the primary bronchi to. Name the indicated structures and you may as well name the organ too. Respiratory system histology, normal and diseased 3. Answer educational computing homepage curriculum homepage histology homepage histology courseware study modules index.
The epithelium is tall columnar pseudostratified with cilia and goblet cells. Histology of respiratory system linkedin slideshare. This page contains information and images associated with respiratory system histology. The respiratory system includes the lungs, system of passages airways and structures of ventilating mechanism, that link the site of gas exchange with the external environment.
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