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WK6 Phleb multichoic
Week 6 Phlebotomy Mulitple choice
Question | Answer |
---|---|
What is important about the manufacturer's instructions for puncture devices? | They describe how to use the product safely |
What complication might result if a bone is accidentally punctured over and over again? | Osteomyelitis |
What happens if the initial drop of blood is too large on a blood smear? | The smear may be too thick |
What is a "Feathered" edge on a blood smear? | The smear was probably well made because it has a thin feather like appearance at one end |
Why should adhesive bandages be avoided for infants? | Because of the risk of aspiration, swallowing and irritation |
Povidone-iodine use for capillary punctures can cause erroneous results for which test(s)? | Potassium |
Why are phlebotomist at risk of injury when using glass capillary tubes? | Glass tubes have a tendency to shatter |
Which of the following blood test should not be performed on capillary blood? | Coagulation test |
Manufacturer's make puncture devices to control for which of the factor(s)/ | Puncture depth and length |
Capillary blood is composed of which of the following? | Mixture of tissue fluid, arterial and venous blood |
Why are retractable puncture devices recommended for capillary punctures? | They are less prone to accidental punctures |
Capillary punctures are different from venipunctures in which way? | They require a different order of collection tubes |
What does it mean if there are lots streaks in a blood smear? | The smear is a probably not suitable for analysis |
To increase the chances of acquiring enough blood from a patient's finger that is cold, what can one do? | Warm the site |
How are laser devises used in phlebotomy? | As an alternative to a lancet type puncture device |
How should an open lancet be disposed of? | In a puncture resistant biohazard container |
If a patient has a preference for performing the capillary puncture on a particular finger of the left hand, what should the phlebotomist do? | Try to accommodate the request, unless it is a non-recommended site |
When is it safe to leave a patient after performing a capillary puncture? | When the bleeding has stopped completely |
What is the first step in performing a capillary puncture? | Greet the patient |
For capillary punctures, do phlebotomist always have to wear gloves? | Yes, always |