A client is receiving heparin sodium 5000 units IV and oral warfarin sodium 2.5 mg PO for thrombophlebitis in the left leg. The nurse educated the client that heparin and warfarin are both used because:

the heparin provides anticoagulation until the warfarin becomes effective.

this combination facilitates the dissolving of the clot.

smaller doses of both drugs can be used with this method of administration.

this combination provides immediate maximum protection against clot formation.

Answer and Explanation

The Correct Answer is A

A.   Heparin acts quickly to provide immediate anticoagulation, while warfarin takes several days to reach therapeutic levels. Heparin ensures that the client is adequately anticoagulated during the initial phase while waiting for warfarin to take effect.
B.   Neither heparin nor warfarin directly dissolves clots. They are both anticoagulants that prevent further clot formation and allow the body's natural processes (fibrinolysis) to break down the existing clot over time. The combination does not specifically facilitate the dissolution of clots.
C.   This statement is misleading. The use of both medications is not primarily about reducing the doses. Instead, each medication has its own dosing based on the patient’s needs, and the combination is used for timing and efficacy rather than dose reduction.
D.   While heparin does provide immediate anticoagulation, saying it provides "maximum protection" could be misleading. It does ensure effective anticoagulation in the short term, but the maximum effect is related to individual response and therapeutic levels, which vary. Additionally, once warfarin reaches therapeutic levels, it becomes the primary agent for long-term anticoagulation.

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Correct Answer is B

Explanation

A. While exercise is an important aspect of diabetes management, particularly for blood glucose control and overall health, it is not the immediate priority for a newly diagnosed client. Understanding how to manage blood glucose levels is more critical initially.
B. For a client who is newly diagnosed with insulin-dependent diabetes, learning how to administer insulin is essential. This includes understanding how to prepare, inject, and store insulin, as well as recognizing the signs of hypoglycemia and hyperglycemia. Proper insulin administration is crucial for managing blood glucose levels and preventing complications.
C. Understanding dietary management is important in diabetes care, as it plays a significant role in blood sugar control. However, without knowing how to administer insulin, a client may struggle to manage their blood glucose levels effectively, making insulin administration a higher priority initially.
D. While monitoring urine for ketones is important, particularly in cases of potential diabetic ketoacidosis (DKA), this is not the first priority for a newly diagnosed client. The focus should be on fundamental skills and knowledge for managing diabetes, such as insulin administration.

A. 0730 B. 1000 C. 2000 D. 1930

Correct Answer is B

Explanation

This is the correct time to draw the peak level. The peak level is the highest concentration of the drug in the blood, which typically occurs about 30 minutes to an hour after the end of the infusion.

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A client is receiving heparin sodium 5000 units IV and oral warfarin sodium 2.5 mg PO for thrombophlebitis in the left leg. The nurse educated the client that heparin and warfarin are both used because:

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Naxlex Comprehensive Predictor Exams

The client newly diagnosed with insulin dependent diabetes is to be discharged in the morning and has received no instruction on diabetes. The nurse's teaching priority is to instruct the client in:

Correct Answer is B

Explanation

A client is receiving gentamicin every 12 hours IVPB for an infection. The nurse has administered the 0800 dose, which is prescribed to run over 1 hour. The physician prescribed peak and trough levels to be drawn. The nurse recognizes that the peak level will be drawn at

Correct Answer is B

Explanation

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