A nurse is preparing to administer hydroxyzine 60 mg PO every 8 hr to a client who has generalized anxiety disorder. Available is hydroxyzine 10 mg/5 mL solution. How many mL should the nurse administer for the total daily dose?
(Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)

Answer and Explanation

The Correct Answer is ["90"]

To find out how many mL the nurse should administer for the total daily dose, we need to calculate the total daily dose and then convert it to mL using the available concentration.

The client is prescribed hydroxyzine 60 mg PO every 8 hours. To find the total daily dose, we can first calculate the dose per day and then convert it to mL.

Dose per day = Dose per dose interval x Number of doses per day

Dose per day = 60 mg x 3 (every 8 hours)

Dose per day = 180 mg per day

Now, we need to convert this dose to mL using the available concentration:

Concentration: 10 mg/5 mL

To find out how many mL for 180 mg, we can set up a proportion:

(10 mg / 5 mL) = (180 mg / x mL)

Cross-multiply:

10 mg * x mL = 5 mL * 180 mg

Now, solve for x (the number of mL):

x mL = (5 mL * 180 mg) / 10 mg

x mL = 900 mL / 10 mg

x mL = 90 mL

So, the nurse should administer 90 mL for the total daily dose.

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Correct Answer is D

Explanation

A. Aspartate aminotransferase 20 units/L:
This result indicates the level of an enzyme in the blood. A value of 20 units/L is within the normal range (usually 10-40 units/L). Aspartate aminotransferase (AST) is an enzyme found in the liver, heart, muscles, and other tissues. Elevated levels might indicate liver damage, but 20 units/L is a normal value.

B. Platelets 250,000/mm3:
Platelets are components of blood that help with clotting. A value of 250,000/mm3 is within the normal range (normal range is typically 150,000 to 450,000/mm3). Normal platelet levels are crucial for preventing excessive bleeding or clotting.

C. Sodium 140 mEq/L:
Sodium is an electrolyte essential for maintaining the body's water balance and nerve function. A level of 140 mEq/L falls within the normal range (typically 135-145 mEq/L). Proper sodium levels are important for overall body functioning.

D. Fasting glucose 175 mg/dL:
This indicates the concentration of glucose (sugar) in the blood after a period of fasting. A level of 175 mg/dL is elevated. Fasting glucose levels above 125 mg/dL may suggest diabetes or prediabetes. Elevated glucose levels are a cause for concern as they indicate poor blood sugar regulation, which can lead to various health complications, including diabetes.

A. Reassure staff members that the debriefing is confidential. B. Have staff members discuss their involvement in the event. C. Ask staff members to describe their most traumatic memories of the event. D. Provide stress-management exercises to the staff members.

Correct Answer is A

Explanation

A. "Reassure staff members that the debriefing is confidential."
This is an appropriate first step. Ensuring confidentiality creates a safe environment where individuals feel comfortable sharing their experiences and emotions.

B. "Have staff members discuss their involvement in the event."
This can be a part of the debriefing process, but it might not be the first step. Generally, individuals are given the option to share their experiences, but they should not be forced to do so. Some might not be ready to talk about their involvement immediately.

C. "Ask staff members to describe their most traumatic memories of the event."
This might be too intrusive as a first step. It's important to approach discussions about specific traumatic memories with caution and only when individuals are comfortable sharing.

D. "Provide stress-management exercises to the staff members."
This could be a helpful step after ensuring confidentiality and allowing individuals the opportunity to express their feelings. Stress-management exercises can provide valuable coping strategies.

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