The healthcare provider prescribes cefazolin 500 mg IM every 6 hours. The available vial is labeled, "Cefazolin 1 gram,”. and the instructions for reconstitution state, "For IM use, add 2.5 mL sterile water for injection to provide a total volume of 3.0 mL.”. After reconstitution, how many mL should be administered to the client? (Enter numeric value only. If rounding is required, round to the nearest tenth.).
The Correct Answer is ["1.5"]
Step 1: 1 gram = 1000 mg
Step 2: 500 mg ÷ 1000 mg = 0.5
Step 3: 0.5 × 3.0 mL = 1.5 mL
Answer: 1.5 mL
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
The correct answer is choice A: "It's OK if you don't want to look or talk about the mastectomy. I will be available when you're ready.”.
Choice A rationale:
This response shows empathy and understanding, acknowledging the client's feelings and respecting her decision not to look at or discuss the incision. It allows the client to take control of her own emotions and healing process, while also reassuring her that the nurse will be available whenever she feels ready to talk or see the incision.
Choice B rationale:
Telling the client that she will feel better when she sees the incision minimizes her feelings and may be seen as dismissive. It does not address her emotions or concerns and can be counterproductive to building trust and rapport.
Choice C rationale:
Suggesting to call another nurse to be present while showing the wound might make the client feel uncomfortable or pressured. It is essential to establish a therapeutic nurse-client relationship, and forcing the issue could increase the client's distress.
Choice D rationale:
Telling the client that part of recovery is accepting her new body image and needing to look at her incision is insensitive and inappropriate. It is not the nurse's role to dictate how the client should feel about her body or her healing process. Such a response could potentially harm the nurse-client relationship and hinder the client's emotional healing.
Correct Answer is C
Explanation
The correct answer is choice C. Coffee-ground secretions draining via nasogastric tube suction.
Choice A rationale:
Oral ice chips eaten 30 minutes after vomiting postoperatively could be considered normal in some cases. However, this finding may not require immediate reporting to the RN unless
other concerning symptoms are present. Choice B rationale:
The inability to void 4 hours after discontinuing an indwelling catheter is not an immediate concern. It's not uncommon for some clients to experience difficulty urinating initially after catheter removal. The client should be closely monitored, and the RN should be informed if the situation persists or worsens.
Choice C rationale:
This is the correct answer because coffee-ground secretions draining via nasogastric tube suction can indicate bleeding in the gastrointestinal tract, potentially from the stomach or esophagus. This finding requires immediate attention as it could be a sign of a serious condition and may require urgent intervention.
Choice D rationale:
Ineffective pain management reported while using morphine PCA is a concern but may not be as critical as the coffee-ground secretions. The PN should still report this finding to the RN for appropriate assessment and possible adjustment of pain management, but it may not warrant immediate reporting.
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.