capillary puncture equiptment and procedures
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| arterialized | arterial flow into a the area due to warming the site
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| blood film/smear | a drop of blood spread thin on a microscope slide
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| calcaneus | medical term for healbone
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| CBG's | capillary blood gasses
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| cyanotic | bluish color from lack of oxygen
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| differential (diff) | test in whick the number, type , and characteristics of blood cells are determined by examining a stained blood smear under a microscope
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| feather | thinnest area of a blood smear where a defferential is performed
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| galactosemia | inhereted disorder caused by lack of the enzyme needed to convert the milk sugar galctose into glucose
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| hypothyroidism | insufficient levels of thyroid hormones
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| intersitial fluid | fluid in the tissue spaces between the cells
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| intracellular fluid | flid within the cells
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| lancet | a sterile, disposable, sharp-pointed or bladed instrument for punctures
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| microcollection containers | small plastic tubes used to collect blood obtained from capillary punctures sometimes called "microtubes"
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| microhematocrit tubes | narrow-bore plastic tubes that fill by capillary action
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| neonatal screening (NBS) | state mandated testing of newborns to detect cerain genetic (inherited), metabolic (chemical changes within the cells), hormonal and functional disorders.
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| osteochondritis | inflammation of the bone and cartilage
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| osteomyelitis | inflammation of the bone marrow and adjacent bone
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| PKU | phenylketonuria
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| planter surface | the sole or bottom surface of the foot
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| posterior cruvature | medical term for the back of the heal
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| whorls | ridges and grooves of the fingers
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| which of the following test requires an arterialized specimen | blood gases
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| calpillary puncture supplies include all of the following except | povidone - iodine pad
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| capillary puncture blood contains | arterial blood, interstitial fluids, venous blood
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| the concentration of this substance is higher in capillary blood than in veous blood | glucose
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| capillary puncture is typically performed on adults when | no acceble veins, thrombotic tendecies or veins are saved for chemotherapy
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| if collected by capillary puncture, which of the following is collected first | CBC
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| which of the following conditions disqualifies a site for capillary puncture | cyanotic, edematous or swollen
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| which of the following is the least hazardous area of an infant's foot for capillary puncture | lateral plantar heel surface
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| according to CLSI, a heel puncture lancet should puncture no deeper than | 2.0mm
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| which of the following is proper capillary punture procedure | wipe away the very first drop of blood
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| when making a routine blood smear, the "pusher slide" is normaly used at an angle of how many degrees | 30
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| the blood specimen for this test is placed in circles on special filter paper | phenylketonuria (PKU)
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| which of the following fingers is the best choice for capillary puncture | middle
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| this test cannot be collected by capillary puncture and taken to the laboratory for processing and testing | partial thromboplastin time (PTT)
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| capillary action is a term used to describe how | blood fills a microhematocrit tube
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| stirrers | small metal bars inserted into tubes after blood collection
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| magnet | used to mix the specimen
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| the concentration of glucose and potassium are normally higher in | capillary blood
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| order of draw for capillary blood is | blood gasses, edta, other additive and serum specimens
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