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40 Cards in this Set
- Front
- Back
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Measurement of SG in urine aids in evaluating kidneys ability to |
Cx the urine |
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High levels of AFP and acetyl cholinesterase in an amnio can be predictive of |
Spina bifida and neural tube defects |
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False pos on occult blood |
Bleach or strong oxidizing agent |
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Lamellar bodies |
Produced by fetal pneumocytis II Test for fetal lung maturity |
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Ketones are formed from a breakdown of |
Fat or lipids |
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Tablet test for ketones |
Sodium nitroprusside like the pad also lactose, glycine, and disodium phosphate the enhance the rxn |
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What gives stool its color |
Urobilin |
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Degradation of hgb to bili |
Hgb degrades to bili it is then conjugated in the liver and converted into urobiliogen and stercobili by bacteria in intestines. Intestinal oxidation of sterco forms urobilin |
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Delta A450 determination |
Performed on amniotic fluid to measure bilirubin May be false low if not protected from light |
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If a synovial fluid isnt as viscous as it should be that indicates |
Inflammation Hyaluranidase decreases viscosity and is produced by neuts and bact |
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Normal CSF contains most serum proteins except |
IgM, fibrinogen, beta lipoproteins |
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Normal GFR rate is |
120mL/min |
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Alkaline tide |
Acid used in digestion is combated with a release of bicarbonate. This is eventually filtered resulting in a more alkaline urine after eating |
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Refractive index is a comparison of light |
Velocity in air to light velocity in solution |
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Csf serum albumin index |
Used to evaluate blood brain barrier >9 indicates damage |
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Renal tubular acidosis pH would be |
High despite having a state of metabolic acidosis Either cant reabsorb bicarb or cant excrete h ions |
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CSF indicative of bacterial meningitis |
Low glucose high protein high LD |
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Test to distinguish CSF from urine |
Glucose, TP, urea, creatinine |
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Alcholic (pale) or clay colored stool indicates |
Biliary tract obstruction Bile pigments not present |
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Steatorrhea |
Fatty poops, looser, paler and float |
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Normal percent motility in healthy sperm |
50% motility rating 2 or more 0 rating no move 4 rating rapid straight line move |
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Argenine vasopressin (ADH) |
Produce by hypothal and released by posterior pituitary in response to increased plasma osmolality. Regulates permeability of DCT controlling reabsorption of H2O |
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Hyposthenuria |
Dilute urine with low SG |
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AChE acetylcholineserase activity in amniotic fluid |
Indicator for neural tube defects If alpha feto protein is pos do AChE test |
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Crystals typically seen in liver disease or damage |
Tyrosine and leucine die to impaired amino acid metabolism |
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Urobili strip rxn |
Ehlich (p dimethylaminonemza...) Diazo (4 meth diazo tetra) |
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Macrophages only in CSF |
Indicative of subarachnoid hemorrhage bc they are cleaning up debris from RBC |
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Increased purine and nucleic acid metabolism crystals |
Uric acid |
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Which enzyme can be used to confirm presence of seminal fluid |
Acid phosphatase |
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Ictotest color reactions |
Blue or purple is pos Any other color is neg |
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RTE s are associated with what infections |
Lower urinary such as urethritis and cystitis |
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When I say rice bodies you say |
Rheumatoid arthritis |
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Alkaptonuria |
Cant break down homo acid, black urine Granules of cartilage stained by homo, pepper like in synovial fluid |
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Exudate fluid serum LD |
>0.6 |
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Occurrences associated with low total protein in CSF |
Leakage, recent puncture, rapid csf production |
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Acute interstitial nephritis |
No nitrite and lots of WBC and wbc casts |
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CPPD crystals |
Indicative pseudogout |
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Isothenuria |
IsoTENuria SG of 1.010 Inability to effectively cx the urine |
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Apt test |
Test for maternal Hgb in newborn stool The 2nd tube will have yellow or brown with maternal and remain pink if fetal hgb |
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Copper reduction test tablet |
Check for galactose |
