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PE Ch 10
Phlebotomy Essentials Ch 10
| Question | Answer |
|---|---|
| arterialized | term used to describe a capillary specimen collected from a warmed site |
| blood film/smear | a drop of blood spread thin on a microscope slide |
| calcaneus | medical term for the heel bone |
| CBGs | capillary blood gases; blood gas tets on a capillary specimen |
| cyanotic | bluish in color from lack of oxygen |
| differential | microscopic examination of a blood smear to identify number, type, and characterisitics of blood cells |
| feather | thinnest area of a properly made blood smear where a differential is performed |
| galactosemia | disorder characterized by an ingerited inability to metabolize milk sugar |
| hypothyroidism | disorder characterized by insufficient levels of thyroid hormones |
| interstitial fluid | fluid in the tissue spaces between the cells |
| intracellular fluid | fluid within the cells |
| lancet | sharp-pointed or bladed instrument used for capillary puncture |
| mircocollection containers | special small plactic tubes used to collect capilary speciments |
| microhematocrit tubes | narrow-bore 50-75 ml capillary tubes |
| nerwborn/neonatal screening | routine testing of newborns for the presence of certain disorders |
| osteochondritis | inflammation of the bone and cartilae |
| osteomyelitis | inflammation of the bone marrow and adjacent bone |
| PKU | disorder involving a defect in the metabolism of phenylalnine |
| posterior curvature | back of the heel |
| whorls | spiral pattern of the finger print |
| According to CLSI standards ___________ should not be used for capillary puncture on newborns and infants under 1 year of age | fingers or earlobes |
| recommended site for capillary puncture on adult and older children | palmar surface of the distal or end segment of the middle or ring fiinger of the nondominant hand |
| safe location for heel puncture | medial or lateral plantar surfaces |
| warming increases the blood flow ____________times more | seven |
| wipe away first drop of blood on a capillary puncture d/t | alcohol can hemolyze specimen and contamination by excess tissue fluid |
| When collecting bilirubin specimens it is important to: | shut off the UV light |