Computer Diagrams

extremely depressed plz help!!!!!!!!? I'm moving tomorrow and i cant do this tudy guide i have to pack up a lot and dont want to fail tis test plz help me!!! 2.The actual exchange of gases occurs at the site of the ___. 3.Gas exchange occurs when ___. 4.During swallowing, the air passage of the pharynx is covered by the __. 5.The dome-shaped muscle below the chest cavity is called the ___. 6.When the diaphragm and rib cage muscles relax, inspiration or expiration occurs? 7.Alveoli in the lungs are connected to the bronchi by a network of tiny tubes called? 8.Each alveolus is surrounded by___. 9.When you swallow, the _____ prevents food from entering the trachea. 10.What is the function of the respiratory system? 11. What is the purpose of the cilia and the mucus in the bronchi and bronchioles? 12. How is oxygen transported in blood to the cells? 13. Vocabulary words – 16 words – can use flashcards 14. Why do you think it’s important for having the organ of gas exchange (the lungs) inside the body? 15. Label the parts of the lung – Like diagram we did in class