Lasix 50 mg IV. The available vial contains 80mg/2ml. What is the dose in ml?

To determine the number of capsules the nurse will administer, we need to consider the dosage prescribed and the available strength of the capsules.

The prescription states: cephalexin (Keflex) 0.5 g p.o. qid (four times a day).

Given that the available strength of cephalexin capsules is 250 mg, we need to convert the prescribed dosage from grams (g) to milligrams (mg) to match the capsule strength.

1 g = 1000 mg

0.5 g = 0.5 * 1000 mg = 500 mg

Now we know that the prescribed dosage is 500 mg, and each capsule contains 250 mg.

To calculate the number of capsules needed, we divide the prescribed dosage by the strength of each capsule:

Number of capsules = Prescribed dosage / Capsule strength

Number of capsules = 500 mg / 250 mg

Number of capsules = 2

Therefore, the nurse will administer 2 capsules of cephalexin (Keflex) for each dose.

When encountering a client who is sexually aggressive, it is important for the nurse to establish firm limits and boundaries to ensure the safety and well-being of both the client and the healthcare team. This response promotes the maintenance of a therapeutic environment and helps prevent potential harm to the client, staff, and other patients.

the other choices are incorrect:

1. "Tell the client that you are going to report to the director of the unit." While it is important to report any concerning behaviors or incidents to the appropriate personnel, simply informing the client about reporting to the director may not be the most effective initial response. Prioritizing immediate actions to ensure safety and setting boundaries is crucial before involving higher-level staff.

2. "Walk away and have someone else take care of the client." Leaving the situation and passing the responsibility to someone else without addressing the issue directly is not an appropriate response. It is the nurse's responsibility to provide care and manage challenging situations within their scope of practice and training. Collaboration and support from the healthcare team may be sought, but abandoning the client is not an acceptable approach.

3. "It happens frequently, so just ignore it; they will stop." Ignoring sexually aggressive behavior is not an appropriate response. Such behavior should be taken seriously and addressed promptly to ensure the safety and well-being of everyone involved. Ignoring the behavior may enable its continuation and potentially lead to further harm or escalation of the situation.