The provider prescribes the following: Ceftriaxone 1.5g IVPB every 12 hours.
The pharmacy sends up a vial (4g) that needs to be reconstituted with 12mL of sterile water for a final concentration of 2g per 2.5mL.
How many milliliters will be drawn up to add to a 100mL bag of D5W to administer to the client? (Do not use a leading zero, Round to the nearest tenth, Do not use a trailing zero). mL
The Correct Answer is ["1.9"]
Step 1 is to determine the concentration of the reconstituted medication. The vial contains 4g and is reconstituted with 12mL for a final concentration of 2g per 2.5mL.
Step 2 is to calculate how many mL are needed for the 1.5g dose. The desired dose is 1.5g. The concentration is 2g in 2.5mL.
Step 3 is to set up a proportion: (2g ÷ 2.5mL) = (1.5g ÷ X mL).
Step 4 is to solve for X: X mL = (1.5g × 2.5mL) ÷ 2g.
Step 5 is to calculate the value: X = 3.75 ÷ 2.
Step 6 is to calculate the final answer: X = 1.875 mL.
Step 7 is to round to the nearest tenth: 1.9 mL. The final calculated answer is 1.9 mL.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A rationale
Allowing a new mother to hold her stillborn infant demonstrates the ethical principle of beneficence and respect for autonomy. Beneficence involves acting in the best interest of the client, providing comfort and emotional support during a profound loss. Respect for autonomy allows the mother to make choices regarding her grief process and bonding, acknowledging her inherent right to self-determination even in tragedy.
Choice B rationale
Confirming a signed consent form aligns with the ethical principle of autonomy and fidelity. Autonomy ensures the client's right to self-determination and informed decision-making regarding their healthcare. Fidelity involves upholding professional promises and commitments, which includes ensuring all legal and ethical prerequisites for procedures, like informed consent, are meticulously fulfilled prior to intervention.
Choice C rationale
Refusing to disclose client information to the media exemplifies the ethical principle of confidentiality, which is a facet of fidelity. Confidentiality protects sensitive client data, safeguarding their privacy and fostering trust within the therapeutic relationship. Fidelity mandates honoring commitments to privacy and acting as a trustworthy steward of patient information, even under external pressure.
Choice D rationale
Keeping an appointment with a client directly demonstrates the ethical principle of fidelity. Fidelity refers to the commitment to honor promises and maintain loyalty. By consistently attending scheduled appointments, the nurse upholds their professional obligations and builds trust with the client, demonstrating reliability and dedication to the therapeutic relationship. This action directly reflects trustworthiness.
Correct Answer is ["9"]
Explanation
Step 1 is: Heart rate 120 BPM = 2 points (HR > 100 BPM).
Step 2 is: Strong cry = 2 points (Strong cry/cough).
Step 3 is: Well-flexed = 2 points (Well flexed).
Step 4 is: Reflex-crying = 2 points (Cry/sneeze).
Step 5 is: Body pink; acrocyanosis present in hands and feet = 1 point (Body pink, extremities blue).
Step 6 is: Add up all the points: 2 + 2 + 2 + 2 + 1 = 9.
Answer: 9.
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