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Download Respiratory System WS Answer the following questions. What are
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Respiratory System WS Answer the following questions. 1. What are the 2 functions of the respiratory system? A._____________________________________________________________________________ B._____________________________________________________________________________ 2. What are the 3 products of respiration? A._____________________ B._____________________ C._____________________ 3. What happens in the alveoli?____________________________________________________________________ ___________________________________________________________________________________________ ___________________________________________________________________________________________ Complete each sentence. Trachea respiration 4. 5. 6. 7. 8. 9. 10. 11. 12. larynx breathing diaphragm Mucus oxygen saliva water pharynx Surface area Carbon dioxide and pass from the blood into the alveoli. The movement of air into and out of the lungs is called . The dome-shaped muscle that helps move air in and out of the body is the . Alveoli have a large that enables them to absorb a large amount of oxygen. The , or windpipe, leads from the pharynx toward the lungs. After flowing through the nasal cavities, air enters the , or throat. The , or voice box, is located in the top part of the trachea. The process in which energy is released from glucose is called cellular . Dust in air that enters the nose is trapped by a sticky substance called . Answer the following questions. 13. Explain how tiny molecules like dust, pollen, and bacteria are removed from the respiratory system. ___________________________________________________________________________________________ ___________________________________________________________________________________________ ___________________________________________________________________________________________ ___________________________________________________________________________________________ ___________________________________________________________________________________________ 14. Explain the difference between breathing and respiration. ___________________________________________________________________________________________ ___________________________________________________________________________________________ ___________________________________________________________________________________________ ___________________________________________________________________________________________
