A nurse is preparing to administer vancomycin 500 mg via intermittent IV infusion every 6 hr. Available is vancomycin 500 mg in 0.9% sodium chloride 100 mL to infuse over 2 hr. The nurse should set the IV pump to deliver how many mL/hr? (Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.).

Choice A rationale:

Using the cane to support body weight is not the correct technique. The purpose of a cane is to provide balance and support, not to bear the entire body weight. Placing the entire body weight on the cane can lead to instability and falls.

Choice B rationale:

Placing the cane next to the unaffected leg (right leg in this case) is the correct technique. This positioning provides additional support and stability on the side opposite to the affected leg. This helps in maintaining balance and reducing the risk of falling.

Choice C rationale:

The type of cane is not as relevant as using it correctly. The material of the cane doesn't impact the client's understanding of how to use it safely. While using a wooden cane might be acceptable, the material itself is not an indication of the client's understanding of safe cane use.

Choice D rationale:

Moving the right leg forward first is not the correct technique for using a cane. The correct foot to move forward first is the affected leg, in this case, the left leg. This allows the client to maintain a stable base of support while moving.

Choice A rationale:

Before initiating teaching for a client with a new diagnosis of type 2 diabetes mellitus, it is essential to identify the client's learning needs. This involves assessing what the client already knows about the condition, their level of understanding, and any specific areas of concern or interest. By establishing the learning needs, the nurse can tailor the teaching plan to address the client's individual requirements, thereby enhancing the effectiveness of the education provided.

Choice B rationale:

While determining the client's literacy level (Choice B) is important, it might not take precedence over understanding the client's learning needs. However, assessing literacy is still relevant because it helps the nurse adapt the teaching materials and language used to ensure the client comprehends the information.

Choice C rationale:

Evaluating the client's readiness for learning (Choice C) is significant, but it should ideally follow the identification of learning needs. Readiness for learning pertains to the client's emotional and psychological state, which can impact their ability to absorb new information. While essential, it should not be the initial step in planning teaching.

Choice D rationale:

Verifying the client's computer access (Choice D) is not directly related to the immediate planning of teaching for a new diagnosis of type 2 diabetes mellitus. While technology and access to online resources can enhance learning, this consideration is secondary to understanding the client's knowledge gaps and preferred learning style.

Choice E rationale:

Identifying the client's learning style (Choice E) is valuable in customizing the teaching approach, but it comes after establishing learning needs. Learning styles, such as visual, auditory, or kinesthetic, can influence the most effective way to present information. However, without first determining what the client needs to know, tailoring the teaching style might not yield optimal results.