What is a capillary puncture quizlet?
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Pharmacology and the Nursing Process7th EditionJulie S Snyder, Linda Lilley, Shelly Collins 388 solutions Cardiovascular Physiology9th EditionDavid Mohrman, Lois Heller 135 solutions The Human Body in Health and Disease7th EditionGary A. Thibodeau, Kevin T. Patton 1,505 solutions What is the meaning of a capillary puncture?Capillary blood sampling, which refers to sampling blood from a puncture on the finger, heel or an earlobe, is increasingly common in medicine. It enjoys several advantages over venous blood sampling: it is less invasive, it requires smaller amounts of blood volume and it can be performed quickly and easily.
What is a capillary defined as quizlet?Capillaries. An exchange system of very small-diameter vessels that form branching networks where gases, nutrients, wastes, and other molecules are quickly exchanged between tissue cells and blood; walls are only a single cell thick.
Why are capillary punctures performed instead of venipuncture quizlet?Why are capillary punctures performed? Capillary punctures are only performed when a small amount of blood is required such as obtaining blood from infants or when the patient has a condition that makes venipuncture difficult. You just studied 11 terms!
What is capillary blood used for?Capillary blood is used for glucose measurements by transferring the blood to a test strip. The differences between capillary blood versus plasma in most cases are minimal. However, there are some discrepancies in hemoglobin and hematocrit values and in platelet counts. Glucose levels also have a small disparity.
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