Respiration Web - = Fig. 11.COb, p. 195 Shall we have a...

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Fig. 11.COb, p. 195 =
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That first experience isn’t so nice, why continue? 3,000 teenagers start smoking in the U.S. every day NICOTINE!!! It’s addictive don’t you know… You get a fix and… dead white blood cells more microbes, colds, asthma attacks high blood pressure high bad cholesterol cancer shorter life span Shall we have a drag?
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Fig. 11.1, p. 196 The Respiratory System 2 major functions for maintaining homeostasis: Bring O 2 to the blood (and tissues) Remove CO 2 from blood (and tissues) Where does it fit in with other systems? Then some anatomy!
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Fig. 11-4, p. 198 RESPIRATORY SYSTEM elimination of carbon dioxide carbon dioxide oxygen rapid transport to and from all living cells oxygen intake DIGESTIVE SYSTEM CARDIOVASCULAR SYSTEM URINARY SYSTEM
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warms and filters air (lined with mucous membranes) Pharynx (throat) Epiglottis – protects air pathway from food Larynx (voice box) Trachea (windpipe) – kept open with rings of cartilage Lung Bronchial Tree Pleural Membrane – lubricates AND keeps lungs sucked up against chest wall! Oral Cavity (mouth) Intercostal Muscles – expand and contract chest cavity Diaphragm Fig. 11.1, p. 196 bronchiole Alveoli = site of gas exchange! Alveolar sac =
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This note was uploaded on 01/13/2012 for the course ANATOMY 10 taught by Professor Prestongalusky during the Fall '11 term at Riverside Community College.

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Respiration Web - = Fig. 11.COb, p. 195 Shall we have a...

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