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27 Cards in this Set
- Front
- Back
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Hypoxemia is what?
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When pp of o is decreased in arterial plasma.
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Ventilation defect
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Patient hypox hundred percent oxygen, didn't improve
Little: hyaline mem d Adult: ards |
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Patient with fibrosis and diffusion
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Sarcoidosis, fibrosis
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Cardiogenic
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J receptor in interstitium of lung gets irritated by fluid
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Anemia
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Po2 and sat is fine.
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Fe 3 methemoglobin reductase
Rocky mnts, drinking water in mtn, oxidizing agents, give met blue Dapsone, sulfa drug and nitro drugs, can do methem and g6pd def hem anem |
Methemoglobin
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Cytochrome oxidase
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Cn and co
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Uncoupling
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Dinitrophenol, alc ,salycylates
Hyperthermia often with salyc and alc and other uncouplers |
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Anaerobic glycol
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Produces pyruvate to lactic acid, can make 2 ATP per gluc, builds up lactic acid in cell and denatures proteins; enzymes can't autophage, coagulation necrosis occurs,
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ATP number 2
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Pumps stop working, cell swells, swelling often tested
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Irreversible change
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Calcium enters cells, ca pump like na k pump. Activate MIT mem perm, activates apop through cyt c; phospholipase increases and dam mem
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Pigment of wear and tear in old people.
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Lipofuschin, lipids you can't break down all the way.
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Free rad
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Reperfusion injury, respir distress kids can go blind,
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Most common radiation cancer,
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Leukemia
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Iron
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Fe 2 and hyd perox makes Fe 3 and hydroxyl free rad
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Acet tox
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Around central vein
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Glutathione
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Gen by pent phosphate shunt; made from n acetyl cysteine
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Ccl4 in dry cleaning,
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Ccl3 in liver and hepatitis
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Analgesic nephrop
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Dec prostaglandin and acetamin free radicals in tubules.
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Caspases,
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Apop enzymes
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Dry gangrene
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Diab, popliteal art,atherosclerot enhancement, Dec in art blood flow
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Hemmoragic
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Bowel, hern and adhesions; lung, wedge shaped
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Coagulase
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Makes staph aur form clusters, breaks down fibrinogen into fibrin,
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Caseous
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Fungi or myco, lipid in cell wall makes cheesy appearance
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Pain to back
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Pancreatis, epigastric pain, enzymatic fat necrosis, amylase and lipase, amylase in parotid Fallopian, lipase only in pancreas, most common alc, calcium has bluish coloration in fresh.
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Fibrinoid
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Immuno related necrosis, pAlp purp, type 3, ag and ab floating in blood, produces c5a, calls neutrophils, neuts do damage. Could be sle rheum etc
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Nadh
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Acetyl coa makes
B hydroxybutiric acid in alc, get Diab ket and lactic acid |
