Transcript Document
Time for Prayer Next Prayer Attendance CHAPTER 8 RESPIRATORY SYSTEM FUNCTION AND STRUCTURE Ms. Doshi Function Respiration • process to give oxygen to all body cells and remove carbon dioxide Breathing • external respiration • the absorption of oxygen from the air and removal of carbon dioxide by the lungs • consists of inhalation and exhalation • inhalation (inspiration of the air into the lungs) • exhalation (expiration of the air out of the lungs) Exercise 1 Structures: Your Textbook is Wrong, Please Check nasal cavity oral cavity pharynx larynx trachea right bronchus bronchioles alveoli left bronchus Pair Work Identify all 19 parts of the respiratory system. Ask and answer each other. Practice your pronunciation. English word only! Do in pairs. You have 30 minutes to ask each other each part of the system Then I will test you. Structures nasal cavity oral cavity pharynx larynx trachea right bronchus bronchioles alveoli left bronchus Structures 9 10 11 12 14 13 15 16 17 18 19 Parts of the respiratory system 1 Organ Function diaphragm muscular wall between the abdomen and thoracic cavity (chest cavity) it contracts and relaxes when we inhale and exhale phrenic pertains to the diaphragm, but sometimes means pertaining to the mind (e.g. shizophrenic) pleura a membrane that surrounds each lung and the walls of the chest cavity pleural cavity space between the pleura that covers the lungs and the pleura that covers that chest cavity epiglottis covers the larynx during swallowing You tell me You have 15 minutes to memorize this chart. I will then test you on it. Upper Respiratory Tract (URT) Lower Respiratory Tract (LRT) nose nasal cavity para and nasal sinuses pharynx larynx trachea bronchi bronchioles alveoli lungs Youtube Video Respiration https://www.youtube.com/watch?v=o2OcGgJbiUk Memorize! Flashcards Exercise 2 Any Questions? Any Answers? Any Comments?