Question

Which factor helps determine the need for changing the needle of a syringe? Select all that apply. One, some, or all responses may be correct.

1 Syringe size
2 Age of the patient
3 Size of the patient
4 Route of administration
5 Amount of medication to be administered

Answer 1

The need to change a syringe needle is determined by syringe size, route of administration, and the amount of medication. Patient age and size do not directly determine needle changes.

Step-by-step explanation:

The factors that help determine the need for changing the needle of a syringe include syringe size, route of administration, and amount of medication to be administered. Syringe size influences needle selection as larger syringes may require larger gauge needles for proper flow. The route of administration is critical as injections into different tissues require different needle lengths and gauges; for instance, intramuscular injections typically need longer needles than subcutaneous injections.

Lastly, the amount of medication affects needle choice; higher volumes might necessitate thicker needles to allow for faster administration. Factors such as the age or size of the patient generally do not directly influence the need to change a needle unless they affect the administration route or technique.