'Main bronchi' diaporamas de présentation

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Ch 20

Ch 20 . Respiratory System. sinus. nose. mouth. epiglottis. trachea. lungs. The respiratory system is where gas exchange occurs. picks up oxygen from inhaled air expels carbon dioxide and water. When you stand up after lying down, why do your heart rate and breathing rate increase?.

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Respiratory System Chapter 13:

Respiratory System Chapter 13:. Amelia May Block 3. Function:. To supply oxygen to the blood while removing carbon dioxide. To oversee gas exchanges that occur between the blood and the external environment. Organs I:. Nose- Only visible part of the respiratory system.

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