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21 Cards in this Set
- Front
- Back
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If the change in pH and PaCO2 are in opposite directions?
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Respiratory
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If the change in pH and HCO3 are in the same direction?
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Metabolic
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Once the first parameter is identified, if the change in the other parameter is abnormal in the same direction...?
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Then it is compensatory response.
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If change is in the opposite direction...?
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Suspect mixed disorder
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What kind of acid is handeled by the lungs?
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Volatile
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What kind of acid is handled by the kidneys?
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Fixed
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What are the 5 main buffering systems of the body?
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-BLood
-Interstitial FLuid (Bicarb) -intracellular fluid -RBC (protein) -Bone |
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How do you calculate the anion GAP?
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AG = Na - (Cl + HCO3)
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Is the acid base balance and ion concentration interrelated?
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Yes
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What are the three main things hormones are derived form?
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-AA
-Fatty Acids -Cholesterol |
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Examples of AA hormones?
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Thyroid hormones, peptide hormones, protein hormones
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Examples of Fatty Acid Hormones?
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prostaglandins, thromboxanes, leukotrienes
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Examples of cholesterol hormones?
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Steroids and Vitamin D
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What are th two types of hormone receptors?
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Intracellular (nuclear) and plasma membrane
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What are able to interact with intracellular/nuclear receptros?
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Steroids, thyroid hormones, and Vitamin D
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What are able to interact with plasma membrane receptors?
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AA derivatives, Fatty Acid derivatives, steroids
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What factors influence a hormones affect on a cell/tissue?
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Concentration of hormone, presence, number, senstitivity of receptors, inactivation/clearence of hormone, pattern of hormonal release
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What are hormone secretions regulated by?
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Feedback loops, metabolic, osmotic, mechanical factors
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Is the posterior pituitary neural tissue or glandular tissue?
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Neural
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What is the pp signaled by?
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The magnocellular neurons (SON /PVH)
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Is the anterior pituitary neural or glandular stimulated?
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Glandular (through the hypothalamo-hypophyseal portal system)
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