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Citadel High School Human Biology 11 Respiratory Unit Test Review Terms: Alveoli, lungs, pharynx, larynx, trachea, windpipe, epiglottis, diaphragm, bronchial tubes, bronchioles, capillaries, gas exchange Short Answer: Explain the function (job) of the respiratory system Explain how oxygen is retrieved from the air and sent through the body via the respiratory system Explain how carbon dioxide moves from the blood, through the respiratory system and out of the body List the following structures in the order in which air passes them as it travels from the nose/mouth to the lungs: alveoli, trachea, bronchi, bronchioles, larynx, pharynx Give an alternative name for each of the following: larynx, trachea, thoracic cavity Explain why the lungs are such good gas exchange organs. How does the diaphragm control air intake and release? What two things happen to air inside the nose? What are the lungs made of? What health issues, related to the respiratory system, can arise for marijuana users? What is the active ingredient in marijuana and where does it go when it enters your body? What are four signs that your lungs have been damaged by smoking? Compare/contrast a healthy lung with a smoker’s lung. List and explain four health-related side effects related to smoking. Identify 4 chemicals commonly found in cigarettes. What is one other use for each of these chemicals? Identify one other respiratory system illness. Explain its cause and the effects that this illness has on sufferers. Fill-in-the Blank: 1. All animals need to make energy from food. 2. When you inhale, air enters the body through the or the 3. After entering the body passes through the the and food into the esophagus. , which forces air into 4. If something gets in your nose and irritates it, you Citadel High School Human Biology 11 5. If something gets in your trachea or bronchi and irritates it, you 6. If something irritates your diaphragm, you 7. If the brain thinks you are not getting enough oxygen, then it forces you to Labelling: Label the following model of the respiratory system, using some (or all) of the following terms: nasal cavity, trachea, right lung, left lung, right bronchial tube, left bronchial tube, pharynx, larynx, mouth, epiglottis, diaphragm, rib