301x Filetype PPT File size 2.95 MB Source: lms.courselearn.net
List and describe the various types of equipment needed for capillary specimen collection Describe the composition of capillary specimens, identify the tests that have different reference values when collected by capillary puncture methods, and name tests that cannot be performed on capillary specimens Identify indications for performing capillary puncture on adults, children, and infants List the order of draw for collecting capillary specimens Describe proper procedure for selecting the puncture site and collecting capillary specimens from adults, infants, and children Lancet/Incision Devices Finger puncture Heel puncture Laser lancet Collection Devices Microcollection Containers Microhematocrit tubes Plastic/clay sealant Capillary blood gas collection equipment Collection tubes/caps Stirrers/magnets Microscope slides Warming devices Composition of capillary puncture blood Arterial blood Venous blood Capillary blood Interstitial fluid Intracellular fluid More closely resembles arterial blood Reference (normal) values for capillary puncture blood Higher in capillary puncture blood – glucose Lower in capillary puncture blood – total protein – calcium – potassium
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