Anatomy and physiology of respiratory system ppt. Functions of the Respiratory System • Gas Exchange.
Anatomy and physiology of respiratory system ppt. Explore how the diaphragm and intercostal muscles function in breathing. The respiratory system consists of an upper respiratory tract that conducts air and a lower respiratory tract responsible for gas exchange. Breathing is driven by the contraction of the Oct 15, 2014 · ANATOMY OF RESPIRATORY SYSTEM. Dr. Division of the respiratory tract into upper and lower sections, detailing the organs involved. • Regulation of PH. DR SADIA FARHAN. The Respiratory System. The respiratory system Jan 10, 2025 · Dive into the anatomy, functions, and structures of the respiratory system, from air distribution to gas exchange, encompassing the upper and lower respiratory tracts. ppt / . The lower tract begins with the trachea, which branches into bronchi and progressively smaller bronchioles that terminate in alveoli in the lungs. • Immunity. Air enters through the nose and nasal cavity, where it is warmed, filtered and humidified. In the lungs, oxygen diffuses into the blood in alveoli and carbon dioxide diffuses out. The alveoli are the sites of gas exchange, containing The respiratory system consists of the nose, pharynx, larynx, trachea, bronchi, bronchioles and lungs. Structure and functions of the nasal cavity including air conditioning and defense mechanisms. ppt, Subject biology, from Allama Iqbal Open University, Islamabad, Length: 72 pages The human respiratory system consists of the upper and lower respiratory tract. Khaled Helmy. The lower respiratory tract includes the bronchi, bronchioles, and lungs. The respiratory system has several key functions including supplying oxygen to the body and removing carbon dioxide. Regulation of respiration maintains appropriate Jul 7, 2024 · Document anatomy and physiology of RESPIRATORY SYSTEM. The lungs contain millions of alveoli where gas exchange occurs between inhaled air and blood in the pulmonary capillaries. Structures of the Upper Respiratory Tract Pharynx Continued Changes shape to allow for vowel sounds = phonation. It allows for the intake of oxygen and removal of carbon dioxide through breathing. It consists of breathing, which has two phases - inhalation that draws air into the lungs and exhalation that forces air out. txt) or view presentation slides online. Jan 4, 2020 · Download presentation by click this link. The upper tract includes the nose, pharynx and larynx. Consists of all structures in the body that make up the airway and help us breathe Diaphragm Intercostal muscles Accessory muscles of breathing Nerves from the brain and spinal cord to those muscles. Structures of the Lower Respiratory Tract Larynx - voice box Root of tongue to upper end of trachea. Anatomy of the Respiratory System. pptx), PDF File (. • Olfaction. • Voice production. . The nose and pharynx warm and humidify air before it reaches the lungs. It then passes through the pharynx, larynx and trachea before entering the lungs via the bronchi. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. pdf), Text File (. Gas exchange occurs externally between the lungs and blood and internally between blood and tissues. The respiratory system consists of the nose, pharynx, larynx, trachea, bronchi, bronchioles and lungs. Functions of the Respiratory System • Gas Exchange. ANATOMY AND PHYSIOLOGY OF RESPIRATORY SYSTEM POWERPOINT - Free download as Powerpoint Presentation (. The upper respiratory tract includes the nose, nasal cavity, pharynx, larynx, and trachea. The respiratory membrane allows gases to cross by simple diffusion, allowing oxygen to be picked up by the blood for transport and CO2 to be released into the air of the alveoli. Introduction to the respiratory system focusing on anatomy and functions like gas exchange.
Back to Top
