If the gauge number is large, the needle is...

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Prepare for the NHCO Phlebotomy Test with our quiz format. Utilize flashcards and multiple choice questions, providing hints and explanations. Excel in your certification exam!

Multiple Choice

If the gauge number is large, the needle is...

Explanation:
Needle gauge numbers work inversely with diameter: as the gauge number increases, the bore size decreases. So a large gauge number means a thinner, smaller needle. This is why, in practice, you’d use a larger gauge for delicate veins to minimize trauma, while a smaller gauge (lower number) gives a thicker needle when a faster draw is needed.

Needle gauge numbers work inversely with diameter: as the gauge number increases, the bore size decreases. So a large gauge number means a thinner, smaller needle. This is why, in practice, you’d use a larger gauge for delicate veins to minimize trauma, while a smaller gauge (lower number) gives a thicker needle when a faster draw is needed.

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