A nurse is administering an intramuscular injection to a client using the Z-track method.
Which of the following actions should the nurse take?
Release the skin before withdrawing the needle.
Insert at a 45° angle.
Withdraw the needle quickly.
Pull the skin laterally.
The Correct Answer is D
A. With the Z-track method, the skin is pulled laterally or to the side before the needle is inserted and released after the injection is administered to ensure the medication remains within the muscle and does not leak into the subcutaneous tissue.
B. The angle of insertion for intramuscular injections can vary depending on factors such as the client's body habitus and the length of the needle but is typically 90 degrees.
C. The needle should be withdrawn slowly and steadily to minimize tissue trauma and prevent medication leakage.
D. The Z-track method involves pulling the skin laterally or to the side before inserting the needle to create a zigzag pathway for the medication. This helps seal the needle track after the injection, reducing the risk of medication leakage into subcutaneous tissues.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. Extracellular fluid volume deficit (dehydration) typically leads to decreased venous return and reduced preload, resulting in flat or collapsed neck veins, rather than distended ones.
B. In extracellular fluid volume deficit, there is a decrease in blood volume, which can result in postural hypotension when the client changes positions, due to inadequate fluid volume to maintain blood pressure.
C. Extracellular fluid volume deficit is characterized by decreased fluid volume, which leads to decreased tissue perfusion and fluid shifts out of the interstitial spaces, resulting in reduced or absent edema.
D. Bradycardia is not typically associated with extracellular fluid volume deficit.
Instead, tachycardia may occur as a compensatory mechanism to maintain cardiac output in response to decreased blood volume.
Correct Answer is ["A","C","E","F"]
Explanation
A. The nurse asks the client when was the last time they ate or drank anything, and verifies that they are fasting according to the preoperative instructions. Dietary intake is important because the client should have an empty stomach to prevent aspiration during anesthesia.
B. The oxygen saturation remains at 96% on room air, which is within the normal range. No immediate follow-up is needed based on this parameter.
C. The client's pain level has increased from 6 to 8 on a scale of 0 to 10. This increase in pain intensity requires further assessment and intervention to ensure adequate pain management before surgery.
D. The client's blood pressure remains relatively stable within normal limits.
However, the increase in pain intensity may impact blood pressure, and it's essential to monitor for any significant changes.
E. The allergies are important to identify because the client is allergic to shellfish, latex, and penicillin, which could cause anaphylaxis or other adverse reactions during surgery or anesthesia. The nurse should ensure that the client is wearing an allergy bracelet and that the surgical team is aware of the allergies.
F. The informed consent is essential to obtain before any invasive procedure. The nurse should verify that the client understands the risks, benefits, and alternatives of the surgery and that the consent form is signed and witnessed.
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