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Week six phlebotomy True/False

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Question
Answer
Lancets may be used multiple times for finger sticks if they are wiped with alcohol   False  
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Alcohol present on a finger during a finger stick can prevent a round drop of blood from forming   True  
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Alcohol from the decontamination of a finger can cause red blood cell hemolysis   True  
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When a blood smear is made on a glass slide, it is best to use freshly collected blood   True  
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Isopropanol is the most frequently used skin disinfectant for skin punctures   True  
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A finger stick puncture should be made across the fingerprint, not parallel to the fingerprint   True  
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The first drop of blood after a finger stick is the most valuable for assessing laboratory values   False  
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A capillary tube fills with blood that enters it by suction from the vacuum in the tube   False  
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When the health care worker is filling a capillary tube with blood, it is important to have lots of air bubbles   False  
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Most single skin punctures yield 0.5 to 1.0 ml of blood   True  
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Created by: blood guy
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