A nurse is preparing to administer doxycycline 100 mg PO every 12 hr to a client. Available is doxycycline 50 mg/tablet. How many tablets should the nurse administer in a 24-hr period? (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 ["4"]

Calculation:

Dose: 100 mg every 12 hours → 2 doses per 24 hours
Each dose: 100 mg
Available: 50 mg/tablet
Tablets per dose: 100 ÷ 50 = 2 tablets
Tablets per 24 hrs: 2 doses × 2 tablets = 4 tablets

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Free Nursing Study Resources

Correct Answer is B

Explanation

A. Raise the rail on the side of the client's bed closest to the nurse:
Raising the rail closest to the nurse may hinder access and compromise safety during repositioning. It's better to lower the rail on the working side.

B. Ask an assistive personnel to help move the client up in bed:
Clients with delirium need two-person assistance to safely reposition and prevent injury.

C. Ask the client to straighten their knees while pulling them up in bed:
A client with acute delirium may be confused or unable to follow instructions, making this unsafe.

D. Place the client in low-Fowler's position prior to moving them:
Low-Fowler’s may be used after repositioning, but does not assist in the actual movement up in bed.

A. Slow respirations B. Capillary refill 3 seconds C. Sunken fontanels D. Increased blood pressure

Correct Answer is C

Explanation

A. Slow respirations:
Infants with dehydration often have tachypnea, not slow respirations.

B. Capillary refill 3 seconds:
A refill time greater than 2 seconds can be abnormal, but 3 seconds is borderline and not specific to severe dehydration.

C. Sunken fontanels:
Sunken anterior fontanel is a key sign of severe dehydration in infants due to fluid volume loss.

D. Increased blood pressure:
Blood pressure is usually low or normal in severe dehydration; hypotension may indicate shock.

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A nurse is preparing to administer doxycycline 100 mg PO every 12 hr to a client. Available is doxycycline 50 mg/tablet. How many tablets should the nurse administer in a 24-hr period? (Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is caring for a client who is experiencing acute delirium and has slipped down in their bed. Which of the following actions should the nurse take when repositioning the client?

Correct Answer is B

Explanation

A nurse is collecting data from an infant who has severe dehydration. Which of the following findings should the nurse expect?

Correct Answer is C

Explanation

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