Order: Ampicillin (Principen) 150 mg PO every 6 hours

Available: Ampicillin (Principen) 125mg per 5 ml

How many mL of ampicillin are needed for one dose?

( Round the answer to the nearest tenth. Use a leading zero if it applies. Do not use a trailing zero. TYPE THE ANSWER ONLY, no label )

Answer and Explanation

The Correct Answer is ["6"]

To calculate the amount of ampicillin needed for one dose, we need to use a proportion. We can set up the proportion as follows:

150 mg / x mL = 125 mg / 5 mL

We can cross-multiply and solve for x:

150 * 5 = 125 * x

750 = 125 * x

x = 750 / 125

x = 6

Therefore, we need 6 mL of ampicillin for one dose

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Free Nursing Study Resources

Correct Answer is A

Explanation

A. Check temperature and SPO2

When the nurse finds an adult patient's pulse rate to be 140 beats per minute, it is important to assess other vital signs, particularly temperature and oxygen saturation (SPO2). This helps gather additional information to understand the overall clinical picture and assess for potential underlying causes of the elevated heart rate.

B. Report the rate to the primary care provider:

Reporting the heart rate to the primary care provider may be necessary, but it should not be the immediate action. Assessing other vital signs first provides a more comprehensive understanding.

C. Check the pulse again in 2 hours:

Waiting for 2 hours to recheck the pulse is not appropriate when the heart rate is significantly elevated. Immediate action and further assessment are needed.

D. Record the information:

Recording the elevated heart rate is part of documentation, but it should be accompanied by a more comprehensive assessment of vital signs and potential contributing factors.

Correct Answer is ["0.7"]

Explanation

To calculate the amount of hydroxyzine (Vistaril) to administer, use the formula:

D (desired dose) / H (have dose) x Q (quantity) = X (amount to give)

In this case, D = 35 mg, H = 50 mg/mL, and Q = 1 mL. Plug in the values and solve for X:

35 mg / 50 mg/mL x 1 mL = 0.7 mL

Therefore, the amount of hydroxyzine (Vistaril) to administer is 0.7 mL.

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Order: Ampicillin (Principen) 150 mg PO every 6 hours Available: Ampicillin (Principen) 125mg per 5 ml How many mL of ampicillin are needed for one dose? ( Round the answer to the nearest tenth. Use a leading zero if it applies. Do not use a trailing zero. TYPE THE ANSWER ONLY, no label )

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

While taking an adult patient’s pulse, a nurse finds the rate to be 140 beats/min. What should the nurse do next?

Correct Answer is A

Explanation

Ordered: Hydroxyzine (Vistaril) 35 mg IM stat Available: Hydroxyzine (Vistaril) 50 mg/mL Administer: ____ ml

Correct Answer is ["0.7"]

Explanation

A nurse is instructing a group of nursing students in measuring a client’s respiratory rate. Which of the following guidelines should the nurse include? (Select all that apply)

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Order: Ampicillin (Principen) 150 mg PO every 6 hours Available: Ampicillin (Principen) 125mg per 5 ml How many mL of ampicillin are needed for one dose? ( Round the answer to the nearest tenth. Use a leading zero if it applies. Do not use a trailing zero. TYPE THE ANSWER ONLY, no label )

A nurse in the ER is caring for a patient who had fallen at home. She reviews the blood pressure reading of 160/80 mm Hg. The client denies any history of hypertension. Which of the following actions should the nurse take first?

Order: Ampicillin (Principen) 150 mg PO every 6 hours

Available: Ampicillin (Principen) 125mg per 5 ml

How many mL of ampicillin are needed for one dose?

( Round the answer to the nearest tenth. Use a leading zero if it applies. Do not use a trailing zero. TYPE THE ANSWER ONLY, no label )