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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 |