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A nurse is preparing to administer furosemide 4 mg via IV bolus to a client. The amount available is furosemide 10 mg/mL. How many mL should the nurse administer per dose

(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 ["0.4"]

Step-by-Step Calculation

Step 1: Identify the desired dose and the concentration of the medication.

Desired dose = 4 mg

Concentration = 10 mg/mL

Step 2: Set up the calculation to find the volume to administer.

Volume to administer (mL) = Desired dose (mg) ÷ Concentration (mg/mL)

Step 3: Perform the division.

4 mg ÷ 10 mg/mL = 0.4 mL

Step 4: Round the answer to the nearest whole number.

0.4 mL rounded to the nearest whole number is 0 mL

Step 5: Apply the instruction to use a leading zero if it applies and do not use a trailing zero.

The final volume to administer is 0.4 mL.

Therefore, the nurse should administer 0.4 mL of furosemide via IV bolus to the client.

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Correct Answer is C

Explanation

Advance directives are legal documents that allow individuals to outline their preferences for medical treatment in case they become unable to communicate their decisions. These documents typically include a living will and a durable power of attorney for healthcare. The living will specifies the types of medical treatment a person wishes to receive or avoid, while the durable power of attorney for healthcare designates a trusted individual to make healthcare decisions on their behalf.

Choice A Reason:

“I will get my regular doctor to approve my plan before I hand it in to the hospital.”

This statement indicates a misunderstanding of the purpose of advance directives. While it is important to discuss your advance directives with your healthcare provider, the primary purpose of these documents is to communicate your wishes regarding medical treatment, not to seek approval from your doctor. The advance directive is a personal document that reflects your values and preferences for medical care.

Choice B Reason:

“I know they won’t go ahead with the surgery unless I prepare these forms.”

This statement also reflects a misunderstanding. While having advance directives in place is highly recommended, it is not typically a prerequisite for undergoing surgery. Advance directives are important for ensuring that your medical wishes are respected, but they are not mandatory for surgical procedures. The focus should be on making sure your wishes are known and documented, rather than on the necessity of the forms for surgery.

Choice C Reason:

“I plan to write that I do not want them to keep me on a breathing machine.”

This statement correctly reflects the purpose of an advance directive. It shows that the patient understands that they can specify their preferences for medical treatment, such as whether or not they want to be kept on a breathing machine. This type of instruction is a common component of a living will, which is part of an advance directive. It ensures that healthcare providers are aware of the patient’s wishes regarding life-sustaining treatments.

Choice D Reason:

“I would rather have my brother make decisions for me, but I know he has to be my wife.”

This statement is incorrect and confusing. It seems to mix up the roles of different individuals. In an advance directive, you can designate a healthcare proxy or durable power of attorney for healthcare, who can be any trusted person, not necessarily a spouse. The statement also contains a factual error, as it implies that the brother must be the patient’s wife, which is not possible. The correct understanding is that you can choose any trusted individual to make healthcare decisions on your behalf.

A. History of hypothyroidism B. Pacemaker C. History of narcolepsy D. Indwelling catheter

Correct Answer is B

Explanation

Choice A reason: A history of hypothyroidism is not a contraindication for magnet therapy. Hypothyroidism is a condition where the thyroid gland does not produce enough thyroid hormone, but it does not interfere with the use of magnetic fields. Therefore, patients with hypothyroidism can safely use magnet therapy.

Choice B reason: Having a pacemaker is a significant contraindication for magnet therapy. Magnetic fields can interfere with the functioning of pacemakers, potentially leading to serious complications. Patients with pacemakers should avoid magnet therapy to prevent any risk of device malfunction.

Choice C reason: A history of narcolepsy is not a contraindication for magnet therapy. Narcolepsy is a neurological disorder that affects the control of sleep and wakefulness, but it does not interact with magnetic fields. Therefore, patients with narcolepsy can use magnet therapy without concern.

Choice D reason: An indwelling catheter is not a contraindication for magnet therapy. Indwelling catheters are used for urinary drainage and do not interact with magnetic fields4. Patients with indwelling catheters can safely undergo magnet therapy.

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A nurse is preparing to administer furosemide 4 mg via IV bolus to a client. The amount available is furosemide 10 mg/mL. How many mL should the nurse administer per dose (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 giving preoperative instructions to a patient scheduled for surgery. The patient tells the nurse, “I will prepare my advance directives before I come to the hospital.” Which statement shows the client understands advance directives?

Correct Answer is C

Explanation

A client wants to start doing magnet therapy. The nurse should explain to the client, which would be a contraindication for the use of magnet therapy?

Correct Answer is B

Explanation

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A nurse is preparing to administer furosemide 4 mg via IV bolus to a client. The amount available is furosemide 10 mg/mL. How many mL should the nurse administer per dose

(Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)