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Question:

What is the name of the opening of a needle?

A Lumen
explanation

The lumen is the opening of a needle. The bevel is the angled tip of the needle where the lumen is found. The hilt of the needle attaches to the hub of the barrel of the syringe. The shaft is the length of the needle.

Comments

Shaniac20

3 years ago

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Mingy6

3 years ago

I like this App a lot. I got a few apps to prepare for PTCE but this is the best one so far! It has tests and practice questions with explanations.

Bfarley14

2 years ago

Awesome app

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