Respiratory/Circulat
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| What is the function of the circulatory system? | To carry glucose and oxygen to cells and to carry carbon dioxide away from cells
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| What carries oxygen and glucose to the cells? | BLOOD
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| Blood vessels that carry blood away from the heart are called | arteries
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| Blood vessels that carry blood towards the heart are called | veins
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| In what type of blood vessel does gas exchange actually happen? | capillaries
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| What part of the blood is responsible for the blood clotting? | Platelets
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| What part of the blood is responsible for fighting disease? | white blood cells
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| What part of the blood is responsible for carrying oxygen? | red blood cells
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| What is atherosclerosis? | When fatty deposits buildup on artery walls
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| How does exercise help our circulatory system? | It strengthens our heart muscle
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| What substances are PRODUCED by respiration? | water and carbon dioxide and ATP
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| Where is air first cleaned, moistened, and warmed? | the nose (nasal passages)
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| Where in the lungs does gas exchange occur? | In the alveoli (capillaries in the alveoli)
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| What is the main function of the respiratory system? | To bring in oxygen and remove carbon dioxide
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| What is the name of the dome shaped muscle that helps us to breathe? | diaphragm
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| What do we call the small flap of tissue that seals off the trachea during swallowing? | epiglottis
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| Which part of the respiratory system looks like an upside down tree? | bronchi
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| The alveoli are surrounded by tiny blood vessels called | capillaries
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| How does nicotine effect the body? | It raises blood pressure
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| Describe the appearance of red blood cells. | They are round discs.
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| Describe the appearance of white blood cells. | The are lumps with jagged points.
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| What do the alveoli look like? | Tiny sacs of tissue that make up the lungs
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| What is the name of the tube leading to the lungs? | trachea
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| Name and describe 2 ways that smoking can damage your respiratory system. | 1. Smoking can damage the cilia . The cilia can't clear out mucus and you develop a cough. 2. Tissue in alveoli can become damaged and this impairs gas exchange.
3. Cigarettes contain 40 different chemicals that cause cancer.
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Created by:
cwalczak
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