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a collection of organs that transport blood to and from your body's cells; the organs in this system include the heart, the arteries, and the veins |
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a connective tissue made up of platelets, white blood cells, red blood cells, and plasma |
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blood vessels that carry blood away from the heart |
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the smallest blood vessels |
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blood vessels that direct blood to the heart |
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the circulation between the heart and lungs |
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the circualtion of blood between the heart and body |
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the amount of force exerted by blood on the inside walls of blood vessels |
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a collection of organs that collect extracellular fluid and return it to the blood; the organs in this system include the lymph nodes and the lymphatic vessels |
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the fluid and particles absorbed into lymph capillaries |
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small, bean-shaped organs that contan small fibers that work like nets to remove particles from the lymph |
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a lymph organ that produces lymphocytes |
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an organ that filters blood and produces lymphocytes |
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small masses of soft tissue located at the back of the nasal cavity, on the inside of the throat, and the back of the tongue |
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the exchange of gases between living cells and their environment; includes breathing and cellular respiration |
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a collection of organs whose primary function is to take in oxygen and expel carbon dioxide; the organs of this system include the lungs, the throat, and the passageways that lead to the lungs. |
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the upper portion of the throat |
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the area of the throay that contains the vocal cords |
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the air passage way from the larynx to the lungs |
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the two tubes that connect the lungs with the trachea |
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tiny sacs that form the bronchiole branches of the lungs |
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