Respiratory System Structures Gas Exchange Diseases

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The Respiratory System

The Respiratory System You breath in and out _______ With physical activity breathing increases. Why?? On average the lungs move _______ _______ in and out of the lungs each day Responsible for providing ________ ……………..

The Respiratory System Made up of the: Nose (Nasal Cavity) _______ Trachea Lung Bronchioles Alveoli

The Adams Apple!! _______ : The larynx is the portion of the respiratory tract …………… _______ …………….

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The Respiratory System Air Enters through the nose and mouth _______ ……….. Splits evenly into the 2 bronchi ……………

The Trachea _______ Picture Removed The trachea (windpipe) is supported by rings of _______ Gives it a rigid feel (try it!) Keeps it open _______ Picture Removed

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Each alveolus have very thin walls and are surrounded by capillaries _______ Two Pictures Removed

Breathing The process of moving air into (__________) and out of the lungs (____________) Involves …………………. _______

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Diseases of the Respiratory System Tuberculosis (TB) ……………. _______ ……………….. Can be fatal if not treated

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_______ Condition in which ………… Can be caused by smoking

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Other Diseases of the Respiratory System  Bronchitis _______ Lung cancer

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Connecting the Respiratory System, the Circulatory System and the rest of the body

Bill Nye: Respiration Click the image above to link directly to the video. There is a video worksheet (with answer key) found within the lesson package.