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

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Study for the NHCO Phlebotomy Test. Experience flashcards and multiple-choice questions with hints and explanations. Prepare effectively for your phlebotomy 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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