What are the two different tips of the syringe?

What are the two different tips of the syringe?

• A. Locking
• B. Plain and Locking
• C. Plain and Threaded
• D. Locking and Friction-fit

Answer: (B)

Two syringe tip designs you’ll encounter are plain (slip) tips and locking tips. Plain tips rely on a friction-fit to hold the needle hub; you push the needle onto the syringe and it stays in place due to friction. They’re quick to attach and detach, which is handy for fast changes, but the connection can loosen if there’s movement or higher pressure during an injection. Locking tips use a Luer-lock connection with threads, so the needle is twisted onto the syringe to create a secure, twist-tight seal. This makes the attachment much less likely to come loose during administration, which is especially important for certain vaccines or when using longer or more rigid needles. So the two different tips are plain and locking. (Note: friction-fit describes the plain/slip type, so it isn’t a separate category from plain.)

Two syringe tip designs you’ll encounter are plain (slip) tips and locking tips. Plain tips rely on a friction-fit to hold the needle hub; you push the needle onto the syringe and it stays in place due to friction. They’re quick to attach and detach, which is handy for fast changes, but the connection can loosen if there’s movement or higher pressure during an injection. Locking tips use a Luer-lock connection with threads, so the needle is twisted onto the syringe to create a secure, twist-tight seal. This makes the attachment much less likely to come loose during administration, which is especially important for certain vaccines or when using longer or more rigid needles.

So the two different tips are plain and locking. (Note: friction-fit describes the plain/slip type, so it isn’t a separate category from plain.)