Which of the following is NOT a type of needle?

Which of the following is NOT a type of needle?

• A. Filter needle
• B. Vented needle
• C. Syringe needle
• D. Hypodermic needle

Answer: (C)

A syringe needle is a part of the syringe itself and is typically used to inject or draw fluids, making it a type of needle that is commonly recognized and utilized in medical practice. The options that refer to other types of needles highlight specific functions or characteristics that differentiate them from a standard syringe needle. Filter needles are designed to prevent contaminants from entering a medication vial and are used when drawing up medication from an ampule or a vial that may contain particulate matter. Vented needles allow air to enter a vial during the withdrawal of liquid, preventing a vacuum from forming and making the process smoother and safer. Hypodermic needles are general-purpose needles used for injecting substances directly into the body or drawing fluids from it. Thus, while the syringe needle serves a critical function, it does not represent a distinct category of needle in the same way that the other options do. Each of those needles has a specialized use, whereas a syringe needle is typically classified based on the syringe rather than its unique characteristics.

A syringe needle is a part of the syringe itself and is typically used to inject or draw fluids, making it a type of needle that is commonly recognized and utilized in medical practice. The options that refer to other types of needles highlight specific functions or characteristics that differentiate them from a standard syringe needle.

Filter needles are designed to prevent contaminants from entering a medication vial and are used when drawing up medication from an ampule or a vial that may contain particulate matter. Vented needles allow air to enter a vial during the withdrawal of liquid, preventing a vacuum from forming and making the process smoother and safer. Hypodermic needles are general-purpose needles used for injecting substances directly into the body or drawing fluids from it.

Thus, while the syringe needle serves a critical function, it does not represent a distinct category of needle in the same way that the other options do. Each of those needles has a specialized use, whereas a syringe needle is typically classified based on the syringe rather than its unique characteristics.