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 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.

A. Type AB B. Type O C. Type A D. Type B

Correct Answer is B

Explanation

A. Type AB blood is the universal plasma donor but is not typically used for packed red blood cell transfusions.
B. Type O negative (O-) is the universal donor for packed red blood cells and can be administered to patients of any blood type in an emergency.
C. Type A blood is not universally compatible and should be matched for the ABO system.
D. Type B blood is not universally compatible and should be matched for the ABO system.

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Nursing Test Bank

Naxlex Comprehensive Predictor Exams

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 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?

Correct Answer is B

Explanation

A nurse is caring for a client receiving chemotherapy. The nurse should identify that a client who has myelosuppression is at risk for which of the following conditions?

A nurse is caring for a client who has cancer and is receiving palliative care. Which of the following statements should the nurse identify as an indication that the client understands and accepts his prognosis?

A nurse is assisting in the care of a client. Exhibits The nurse is assisting with catheter care for the client to prevent a central line-associated bloodstream infection (CLABSI bundle). Which of the following actions should the nurse take? Select all that apply.

A nurse is caring for a client who experiences anaphylactic shock in response to the administration of penicillin. Which of the following medications should the nurse administer first?

A nurse is preparing to administer amitriptyline 150 mg PO. The amount available is amitriptyline 75 mg/tablet. How many tablets should the nurse administer? (Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)

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?

A nurse is preparing to administer dextrose 5% in water (DSW) 100 mL to infuse over 1 hr. The drop factor of the manual IV tubing is 15 gtt/ml. The nurse should set the manual IV infusion to deliver how many gtt/min? (Round the answer to the nearest whole number.)