nurse is caring for an adult client who has chronic anaemia and is scheduled to receive a transfusion of 1 unit of packed RBCs. Which of the following actions should the nurse take?
Set the IV infusion pump to administer the blood over 6 hr.
Administer the blood via a 21-gauge IV needle.
Check the client's vital signs from the previous shift prior to the initiation of the transfusion
Rush the blood administration tubing with 0.9% sodium chloride prior to the transfusion
The Correct Answer is D
Choice A reason
Setting the IV infusion pump to administer the blood over 6 hours is not the recommended rate for administering packed RBCs. Blood transfusions are typically given more rapidly, usually within 2 to 4 hours. The specific rate may vary depending on the client's condition and the provider's order.
Choice B reason
Administering the blood via a 21-gauge IV needle is not typically related to the administration of the packed RBCs. The appropriate gauge of the IV needle for blood transfusions depends on the client's condition and the type of transfusion. Larger-gauge needles are often used for blood transfusions to allow for a faster flow rate and prevent haemolysis of the blood cells.
Choice C reason
Checking the client's vital signs from the previous shift prior to the initiation of the transfusion is not sufficient for ensuring the client's safety during the blood transfusion. The nurse should assess the client's current vital signs, including temperature, heart rate, blood pressure, and respiratory rate, before initiating the transfusion. Monitoring vital signs is essential during the transfusion to detect any adverse reactions or changes in the client's condition.
Choice D reason
Rush the blood administration tubing with 0.9% sodium chloride prior to the transfusion is the correct answer. When preparing to administer a blood transfusion to an adult client with chronic anaemia, the nurse should rush the blood administration tubing with 0.9% sodium chloride (normal saline) prior to the transfusion. This process is called priming the tubing.
Priming the tubing helps remove any residual air from the tubing and ensures that the blood transfusion is administered smoothly without introducing air into the client's bloodstream. Air embolisms can be a serious complication, and priming the tubing with normal saline helps prevent this risk.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
The correct answer is choice C. Perform the procedure prior to meals.
This is because postural drainage involves positioning the child in different ways to help drain the mucus from the lungs.
If the child has a full stomach, this can cause nausea, vomiting, or aspiration. Therefore, the nurse should perform the procedure before meals or at least 1 hour after meals.
Choice A is wrong because the nurse should not hold the hand flat to perform percussions on the child.
Percussions are rhythmic clapping on the chest wall to loosen the mucus. The nurse should use a cupped hand to create a small air pocket that enhances the vibrations and prevents bruising.
Choice B is wrong because the nurse should not perform the procedure twice a day. The recommended frequency of postural drainage is 3 to 4 times a day, or more if needed, depending on the child’s condition and tolerance.
Choice D is wrong because the nurse should not administer a bronchodilator after the procedure.
A bronchodilator is a medication that relaxes and widens the airways, making it easier to breathe. The nurse should administer a bronchodilator before the procedure to enhance the effectiveness of postural drainage.
Correct Answer is B
Explanation
The correct answer is choice B. How to operate the portable suction machine. The nurse should include this information in the teaching because suctioning is often needed to keep the tracheostomy tube and opening free from extra mucus and secretions that come from the lungs and tissue around the stoma. Suctioning can help prevent the tube from becoming plugged and improve breathing.
Choice A is wrong because the nondisposable tracheostomy tube does not need to be changed daily. It can be changed every 1 to 3 months, depending on the type of tube.
Choice C is wrong because the tracheostomy dressing should be changed using sterile technique, not clean technique, to prevent infection.
Choice D is wrong because the tracheostomy tube should not be secured with ties at the back of the neck. The ties should be fastened at the front or side of the neck, and they should be snug but not too tight.
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