The practical nurse (PN) is preparing cefazolin 400 mg IM for a client with a gram-positive infection. The available vial is labeled, "Cefazolin 1 gram," and the instructions for reconstitution state, for IM use, add 2 mL sterile water for injection. The total volume after reconstitution is 2.5 mL.

After reconstitution, how many mL should be administered to the client?

(Enter numeric value only. If rounding is required, round to the whole number, nearest tenths/hundredth).

Prior to administering pain medication to an adult postoperative client, the practical nurse (PN) should obtain the following information:

• Time of last administration of pain medication: It is important to know when the client last received pain medication to ensure that the appropriate timing for the next dose is followed.
• Client's pain rating on a scale of 1 to 10: Assessing the client's current pain level helps determine the need for pain medication and the appropriate dose.
• Effectiveness of last pain medication administered: Evaluating the effectiveness of the previous pain medication helps determine if the current regimen is sufficient or if adjustments need to be made.

Obtaining the height and weight of the client prior to admission and the history of pain medication use during the past year may not be directly relevant to the immediate administration of pain medication.

A. Checking the medical record for the correct signed consent form prior to the examination is the primary responsibility of the practical nurse (PN). Ensuring that the consent form is properly signed and documented in the medical record is crucial for legal and ethical reasons before proceeding with any invasive procedure.
B. While explaining the examination is important, obtaining informed consent is the responsibility of the provider, not the PN. The PN can clarify information but should not be the one to explain the procedure in detail and obtain the signature.
C. Explaining the procedure to a family member and obtaining their signature is not appropriate, as consent must come from the client unless they are incapacitated. Family members cannot give consent for procedures unless legally designated as such.
D. While asking if the client understands the exam and the need for the consent form is a good practice for ensuring informed consent, the PN's responsibility focuses more on verifying that the consent has been properly obtained and documented.