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32 Cards in this Set
- Front
- Back
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sweat galds
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small organs in the dermis layer of the skin that release sweat
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melanin
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a darkening chemical in the skin below the epidermis
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epidermis
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the outermost layer of the skin
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dermis
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the layer of the skin below the epidermis
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hair fillicle
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a small organ in the dermis layer of the skin that provides hair
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cardiovascular system
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a collection of organs whose primary function is to transport blood to and from your body cells ; the organs in this system include the heart, the arteries and the viens
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blood
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a type of connective tissue made up of cells , cells parts, and plasma
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platelet
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a cells fragment that helps alot blood
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atrium
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an upper chamber of the heart
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ventricle
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a lower chamber of the heart
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arteries
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blood vessels that carryu blood away from the heart
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capillaries
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the smallest blood vessel in the body
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veins
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blood vessels the direct blood to the heart
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pulmonary circulation
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the circulation of the blood between the heart and the body
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systemic circulation
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the circulation of the blood between the heart and the body
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blood pressure
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the amount of force exerted by blood on the inside walls of a blood vessel
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lymph capillaries
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smallest vessels in the lymphatic system
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lymph
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fluid and particles absorbed into lymph capillaries
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lymphatic vessels
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large vessels in the lympatin system
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lymph nodes
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small, bean-shaped organs that contain small fibers that work like nets to remove particles from the lymph
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thymus
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a lymph organ that produces lymphocytes
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spleen
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an organ that filters the blood and produces lymphocytes
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tonsils
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small masses of soft tisues located at the back of the nasal cavity , on the inside of the throat and at the back of the tongue
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respration
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the change of gases between living celkls and thier environment
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respiratory system
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a collection of organs whose primary functions is to take in oxygen and expel carbon dioxide
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phareynx
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the upper part of the throat
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larynx
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the area of the throat that contains the vocal cord
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trachea
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the air passageway from the laxynx to the lings
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bronchi
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the two tubes that connect the lungs with the trachea
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alveoli
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tiny sacs that form the bionchiole of the lungs
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diaphragm
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the sheet of muscle underneath the lungs that accomplishes breating
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cellular respiration
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releases carbon dioxide and water
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