PPT-Physiology of the Respiratory system

Lecture 10 Dr Shaimaa Munther Physiology of the Respiratory system Overview Respiration includes two processes External respiration the absorption of O2 and removal of CO2 from the body as a whole. By Drew Hilliard and Laura Arneson. Respiratory Vocabulary. Respiratory: of, related to, or affecting respiration, or the organs of respiration.. Chemotherapy: the treatment of disease by use of chemical substances.. The . respiratory. system is the group of organs that . takes. in oxygen and gets . rid. of carbon dioxide. Respiration. is another name for . breathing. Respiration is the . transport. of oxygen from . Mrs. Hasson. Ms. Golden. Mrs. Lattanzio. Mrs. . Hopkins. 7. th. Science. The Respiratory System. The purpose of the Respiratory System is to bring needed . Oxygen . to the cells and remove the waste product . EXAMINATION OF THE RESPIRATORY SYSTEM. The most critical initial question in Pediatrics is whether or not the patient is actually ill. Observation of the patient prior to the actual exam can be tremendously helpful in making this determination.. Lab 7. Lab 7 Activities. Biopac. L08-Respiratory Cycle 1:  . Pneumography. . PhysioEx. Respiratory System Mechanics (computer simulations of spirometry) . Respiratory System Structure. Respiratory System Muscles. Transports air into the lungs and facilitates the diffusion of oxygen into the blood stream. Receives carbon dioxide from the blood and exhales it. Organs of the Respiratory system. Slide 13.1. Copyright © 2003 Pearson Education, Inc. publishing as Benjamin Cummings. 7.1 Structures. Goals for this Chapter:. Explain how the upper respiratory tract filters, moistens, and directs air.. Describe the composition, structure, and function of the lower respiratory system.. . Learning Objectives. Define terms relating to the respiratory system. Describe the three functions of the respiratory system. Identify at least ten respiratory system structures and the function of each. Defined as the impairment of the lung’s ability to maintain adequate oxygen and carbon dioxide homeostasis.. Respiratory Failure - Definition. PaO. 2. < 60 mm Hg. and/or. PaCO. 2. > 50 mm Hg. Lesson 1.1: The Language of Anatomy and Physiology. Lesson 1.2: Basic Physiological Processes. Lesson 1.3: How Forces Affect the Body. Lesson 1.4: Understanding Science. Lesson 1.1. The Language . of . care fieldAnatomy is the study of the structures associated with the human body Physiology is the these structures The humancomplicated machine In order for the machine addition each of these part Definition Inability to meet one's need for tissue oxygenation and elimination of CO2, often but not always associated with distress.Will focus on Pulmonary aspects of this process.50% of pediatric I Respiration:. . Two integrated processes: external respiration and internal . respiration.. External . respiration. : . exchange of gases between . blood, lungs and . external environment; . gas . diffusion . BACKGROUND-Cellular Respiration. Oxygen . is used by cells. Oxygen is needed to convert glucose to ATP. Carbon dioxide is a waste product. Body cells die if respiration fails. FUNCTIONS. Supplies . body with oxygen and removes carbon dioxide.