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Chapter 10
Capillary Punctures
| Question | Answer |
|---|---|
| Medical term for heel bone is? | Calcaneus |
| Spiral patterns of the ridges that form a fingerprint are called? | Whorls |
| Maximum depth of the lancet? | 2.0 mm |
| Why is it important to document that blood was taken by capillary collection? | Test results vary depending on the method of collection |
| What is the safest area for a heel puncture? | Medial lateral planter Surface |
| Definition of Osteomyelitis? | Inflammation of the bone marrow and adjacent bone |
| If only a Hematocrit is ordered ,what device can be used? | Microhematocrit Tube |
| What color microcontainer is used for a bilirubin test? | Amber Colored tube |
| What color cap on a microtainer is used for TSH? | Yellow or Red |
| Tests that cannot be performed by finger or heel sticks? | ESR, Blood cultures, Coagulation tests, Tests that require a large volume |
| In the order of draw when using the capillary method, what is first? | CBG's or Differentials |
| Selection of the lancet depth is determined by? | The volume of blood needed |
| Capillary blood closely resembles? | Arterial Blood |
| High levels of ____ will cause jaundice. | Bilirubin |
| Why is it important to get an EDTA microtainer before a serum microtainer when using a capillary method? | Hematology tests are most affected by microclots in the sample |
| A genetic disorder in the enzyme that breaks down Phen |