How long is it recommended to leave the injection needle within the patient's tissue after insulin injection?
5-6 seconds
Withdraw immediately
3 seconds
10 seconds
The Correct Answer is D
A. 5-6 seconds: While slightly longer than very brief withdrawal, 5–6 seconds may not be sufficient for the full absorption of insulin, especially with small-gauge needles. Inadequate dwell time can result in medication leakage at the injection site.
B. Withdraw immediately: Withdrawing the needle immediately after injection increases the risk of insulin leaking from the site, leading to inaccurate dosing and reduced therapeutic effect. Immediate removal does not allow the medication to fully disperse into the subcutaneous tissue.
C. 3 seconds: Three seconds is generally too short for insulin to be properly absorbed into the subcutaneous layer. Rapid withdrawal can compromise the effectiveness of the dose and may cause minor tissue trauma.
D. 10 seconds: Leaving the needle in place for approximately 10 seconds ensures that the full insulin dose is delivered and absorbed into the subcutaneous tissue. This practice reduces the risk of leakage, promotes consistent blood glucose control, and minimizes tissue trauma at the injection site.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A. Proceed with the administration of the medication as the nurse has been caring for Mr. Robertson for the past two days: Prior familiarity with a patient does not replace proper identification. Administering insulin without verification of identity risks serious medication errors, including giving the wrong dose to the wrong patient.
B. Ask Mr. Robertson to state his full name, home address, phone number and date of birth: While obtaining verbal identifiers is part of patient verification, relying solely on self-report is insufficient, especially in cases of cognitive impairment or altered mental status. Two independent identifiers are required, and an armband is a primary identifier.
C. Verify with a colleague that the client is indeed Mr. Robertson: Colleague confirmation is not adequate without objective verification from a source document or armband. Peer confirmation cannot legally replace proper patient identification procedures for medication administration.
D. Return to the nursing station and have a new armband made: The correct action is to ensure the patient has an updated identification armband before administering any medication. This guarantees adherence to the “right patient” safety standard, prevents medication errors, and complies with legal and institutional policies.
Correct Answer is B
Explanation
A. "I must take my parenteral medication with food.": While some short-acting insulins should be administered with meals to prevent hypoglycemia, not all insulin types require this. This statement shows partial understanding but is not universally correct and requires clarification about the specific insulin regimen.
B. "I will rotate the location where I give myself injections.": Rotating injection sites prevents lipohypertrophy and ensures more consistent absorption of insulin. Correct understanding and implementation of site rotation demonstrate effective patient education and adherence to best practices for subcutaneous insulin administration.
C. "If I am 30 minutes late taking my medication, I should skip that dose.": Skipping a dose due to minor timing delays can result in hyperglycemia. Patients should follow individualized guidance regarding dose timing, and in many cases, taking the dose as soon as possible is recommended. This indicates a misunderstanding of safe insulin administration.
D. "Once I start feeling better, I will stop taking my medication.": Stopping insulin when feeling better reflects poor understanding and can lead to uncontrolled hyperglycemia or diabetic ketoacidosis. Effective education emphasizes the need for continued adherence regardless of subjective feelings of wellness.
Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.
Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today
Report Wrong Answer on the Current Question
Do you disagree with the answer? If yes, what is your expected answer? Explain.
Kindly be descriptive with the issue you are facing.
