A nurse is preparing to administer an insulin injection for a client. Which of the following actions should the nurse take?

B. The correct angle for insulin injections is typically 90 degrees when administering into areas with adequate subcutaneous tissue, such as the abdomen or thigh. A. Insulin injections should not be administered rapidly, as this can cause discomfort or bruising at the injection site. Additionally, a 20-gauge needle is too large for insulin injections, which typically require smaller gauge needles. C. Insulin injections are typically administered using insulin syringes, not tuberculin syringes. Additionally, the recommended angle for insulin injections is 90 degrees, not 15 degrees. D. The Z-track method is a technique used to minimize medication leakage or staining of the skin when administering certain medications, particularly those with irritating properties or medications given intramuscularly.