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24 Cards in this Set
- Front
- Back
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aseptic technique
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wear gloves, wash hands, place equipment in alcohol when not in use
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bacterial lawning
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appearance of bacterial colonies when all the individual colonies on a petri-dish agar plate merge together to form a field or mat of bacteria
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Iodine Tests for
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starches
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pulmonary circulation
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carries blood between the heart and the lungs. It begins on the right ventricle and ends on the left atrium. Deoxygenated blood leaves the right ventricle by the pulmonary artery and is carried to the alveolar capillaries of the lungs.
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systemic circulation
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Starts at the left ventricle and ends at the right atrium. Carries oxygenated blood to the rest of the body.
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pharynx function
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respiratory
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trachea
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respiratory
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bronchi
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where the air entering the lungs are sent to each lung
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bronchioles
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smaller airways that send the air on to the inside walls of the lungs where the alveolia allow the oxygen to be absorbed by the blood cells and oxegenate the blood for transfer throughout the body.
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Lens
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bends light rays sot that they converge on the photoreceptors
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cornea
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focuses light
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iris
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opening through which light enters
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retina
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tissue with photoreceptors
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rods
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detect dim light
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cones
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detect bright light
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First line of Defense
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physical barriers ex. skin, anti-bacterial enzymes
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second line of defense
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innate immunity.
white blood cells fight against infection |
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third line of defense
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antibodies.
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b cells
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make antibodies
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t cells
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kill infected cells
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how do t cells know which cells are infected
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they display parts of the pathogen outside of their membrane
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normal blood pressure
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120/80
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normal systolic
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<130
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normal diastolic
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<85
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