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# ADV.D03 Capillary
# ADV.D03 Capillary Puncture Terms
Question | Answer |
---|---|
edema | A build up of excess fluid between tissue cells. |
cyanotic | Bluish appearance of skin due to poor circulation. |
sclerotic | hardened |
anemia | Lack of blood. May be due to low iron, low number of RBC, or abnormal RBCs |
iatrogenic | A condition created by the medical treatment. |
arteriospasm | spasm of arterial wall muscle |
gangrene | death of tissue |
thrombotic | Prone to form blood clots |
blood volume reduction | loss of blood due to phlebotomy |
pH | acid level of blood |
peripheral circulation | Circulation in the arterioles and venules throughout the body. |
interstitial fluid | fluid in the body tissues that is between cells. |
arteriole | smallest artery |
capillary | smallest blood vessel in the body. capillary beds are formed by arterioles and venules. |
venule | smallest vein |
distal phalanx | fingertip |
arterialized capillary blood | blood that contains a high amount of arterial blood. Created by warming skin puncture sites before collecting the blood. |
glucose | simplest form of sugar. Higher concentrations exist in capillary blood. |
microhematocrit | test that measures the percentage of red blood cells to plasma. |
EDTA | An anticoagulant additive. Used in tubes for hematological studies. |
hemolysis | The breakage of red blood cells. |
dehydrated | a condition in which a patient has |
mastectomy | surgical removal of a breast. Leaves patient with excess body fluid on the site of the surgery. |
Web links to capillary puncture documents | isoforlab.com/ phocadownload/ csli/H4-A5.pdf |
osteomyelitis | inflammation of bone usually due to infection |
osteochondritis | inflammation of bone and cartilage |
Web link to BD document on capillary puncture | bd.com/vacutainer/pdfs/ VS8152_LabNotes.pdf |
POC / POCT | Point of Care / Point of Care Testing. This is a laboratory test that can be done at the patient bedside like blood glucose. The phlebotomist does not do POCT testing unless certified for that individual test. |