A client with multiple sclerosis (MS) is receiving interferon beta-1b 0.1875 mg subcutaneously every other day. The nurse reconstitutes the vial by slowly injecting 1.2 mL of diluent into the interferon vial for a reconstituted solution of 0.25 mg/1 mL. How many mL should the nurse administer?
(Enter numeric value only. If rounding is required, round to the nearest hundredth.)
The Correct Answer is ["0.75"]
Calculate the volume of the reconstituted solution that contains the prescribed dose of 0.1875 mg. Since the reconstituted solution has a concentration of 0.25 mg per 1 mL, we can set up a proportion to find the answer: (0.1875 mg / X mL) = (0.25 mg / 1 mL).
Solving for X gives us X = (0.1875 mg * 1 mL) / 0.25 mg, which equals 0.75 mL.
Therefore, the nurse should administer 0.75 mL of the reconstituted solution.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Rationale
A. Pairing the newly hired UAP with the most experienced UAP can provide mentoring and guidance. This allows the experienced UAP to share knowledge, demonstrate best practices, and help the new UAP navigate unfamiliar situations or complex care needs. It promotes skill development and ensures that care is provided effectively and safely.
B. Assigning less complex clients to the newly hired UAP initially can help ease them into their role and build confidence. It allows them to focus on learning routines, policies, and procedures without the added stress of managing highly complex care situations. However, this approach should be temporary and paired with opportunities for training and skill development.
C. Direct observation of the newly hired UAP's care delivery is crucial to assess their competency in various tasks. It provides firsthand insight into their skills, adherence to protocols, and ability to handle
client needs independently. Based on observations, appropriate feedback and additional training can be provided as needed.
D. Reviewing the UAP's skills checklist and discussing their previous experience with the hiring manager or supervisor provides essential background information. This helps in understanding the UAP's strengths, areas for improvement, and any specific training needs. It ensures that appropriate assignments and support are provided based on their skill level.
Correct Answer is B
Explanation
Rationale
A. This action is important to prevent unauthorized access to medications by the client or other patients. However, this is not the priority
B. Soft drink cans can potentially be used to harm oneself or others (e.g., by smashing or as a cutting tool). Removing these items helps to reduce the risk of self-injury or harm to others.
C. This action is typically done to safely dispose of any items that may be considered biohazardous, such as used tissues, bandages, or any items contaminated with bodily fluids. It helps to maintain infection control and prevent exposure to potentially infectious materials.
D. In some mental health units, clients may not be allowed to have personal electronic devices due to concerns about confidentiality, safety, or potential disruption. Providing a unit-controlled telephone allows staff to monitor communication and ensure it is appropriate and supportive
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