A nurse is preparing to administer hydrochlorothiazide 25 mg PO every 8 hr. The amount available is hydrochlorothiazide 50 mg/tab. How many tablets should the nurse administer per dose? (Round the answer to the nearest tenth/whole number. Use a leading zero if it applies. Do not use a trailing zero.)

Answer and Explanation

The Correct Answer is ["0.5"]

To answer this question, the nurse needs to use the formula D/H x Q = X, where D is the desired dose, H is the dose on hand, Q is the quantity of the dose form, and X is the amount to administer. In this case, D is 25 mg, H is 50 mg, Q is 1 tablet, and X is unknown. Plugging these values into the formula, we get:

25/50 x 1 = X

0.5 x 1 = X

X = 0.5

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Correct Answer is D

Explanation

A. Shaking the ampule is not necessary and can create air bubbles in the solution.
B. Snapping the top of the ampule towards the hands is not recommended, as it can cause injury. The top should be snapped away from the nurse.
C. Sterile gloves may be worn for other aspects of the procedure, but it is not necessary to wear them specifically when withdrawing medication from the ampule.
D. Using a filter needle helps prevent glass particles from entering the syringe when withdrawing medication from an ampule.

A. Escherichia coli B. Staphylococcus aureus C. Pseudomonas aeruginosa D. Streptococcus B

Correct Answer is B

Explanation

A. While E. coli is a common cause of urinary tract infections and other gastrointestinal infections, it is not a typical pathogen associated with osteomyelitis.
B. This bacterium is the most common cause of acute osteomyelitis, especially the methicillin-resistant Staphylococcus aureus (MRSA) strain.
C. Pseudomonas is more commonly associated with infections in immunocompromised individuals or those with chronic diseases, but it is not a typical cause of acute osteomyelitis.
D. Group B Streptococcus is not a common cause of acute osteomyelitis.
Staphylococcus aureus, including MRSA, is more frequently implicated in bone infections.

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Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is preparing an injection using a single dose glass ampule. Which of the following actions should the nurse take?

Correct Answer is D

Explanation

A nurse is caring for a client who has acute osteomyelitis. The client asks the nurse to explain how she developed the infection. The nurse should respond that which of the following organisms is the most common cause?

Correct Answer is B

Explanation

A nurse is reinforcing teaching with a newly licensed nurse about pain management during the end of life. Which of the following statements should the nurse make?

A nurse is caring for a school-age child who has metastatic osteosarcoma. While the parents are away, the child is crying and asks the nurse if she is going to die. Which of the following is an appropriate response by the nurse?

A nurse in a clinic is collecting data from an older adult client who has a new diagnosis of osteoarthritis. Which of the following medications should the nurse anticipate the provider will initially prescribe to the client?

A nurse is contributing to the plan of care for a client who has a disturbed body image following a motor vehicle crash that resulted in a right arm amputation. Which of the following actions should the nurse take first?

A nurse is assisting with the care of a client who is in hemorrhagic shock and has a prescription for packed red blood cells. Which type of blood can be administered to the client while awaiting blood from a type and cross-match?

A nurse is assisting with performing a skin preparation for a client who is scheduled for surgery. Which of the following actions should the nurse take?

While examining a client's temporomandibular joint, a nurse identifies pain, crepitus, and a popping sound. Because of these findings, to which of the following providers should the nurse request a referral for the client?

A nurse is assisting in performing triage on several clients following a mass casualty event. The nurse should assign a red tag to which of the following clients?