Canadian Practical Nurse Registration Examination (CPNRE) 2026 – 400 Free Practice Questions to Pass the Exam

Question: 1 / 595

What is the maximum volume that can be injected subcutaneously?

0.5 ml

1 ml

When considering subcutaneous injections, the maximum volume that is typically recommended is 1 ml. This guideline is followed to ensure proper absorption and minimize discomfort at the injection site.

Administering larger volumes in a subcutaneous manner can lead to poorly absorbed medication, increased pain, and potential tissue damage. Therefore, keeping the volume to 1 ml allows for effective delivery of medication while maintaining patient comfort and safety.

Options that suggest a volume greater than 1 ml, such as 2 ml and 3 ml, are generally not advisable for subcutaneous administration due to these concerns.

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2 ml

3 ml

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