A nurse is preparing to administer haloperidol 0.5 mg by mouth to an older adult client. The amount available is haloperidol oral concentrate 2 mg/mL. How many mL should the nurse administer?

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

Answer and Explanation

The Correct Answer is ["0.25"]

To calculate the amount of haloperidol oral concentrate the nurse should administer, we can use the following equation:

Volume (mL) = Dose (mg) / Concentration (mg/mL)

In this case, the dose is 0.5 mg and the concentration of the haloperidol oral concentrate is 2 mg/mL.

Volume (mL) = 0.5 mg / 2 mg/mL

Volume (mL) = 0.25 mL

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Correct Answer is A

Explanation

Explanation

A. Placement of a central venous catheter

Informed consent is a legal and ethical requirement that ensures clients have the necessary information to make autonomous decisions about their healthcare. The healthcare provider must obtain informed consent before performing any procedure that carries potential risks or benefits. Here's why the other options do not typically require informed consent:

Administration of an iron injection using Z-track technique in (option B) is not correct because, while informed consent may be required for administering certain medications or injections, the specific technique used, such as the Z-track technique, typically does not require separate informed consent. The Z-track technique is a method used to prevent leakage of the medication into subcutaneous tissues during injection.

Insertion of a nasogastric tube in (option C) is not correct because Insertion of a nasogastric tube is a common procedure performed to access the stomach or administer medications or nutrients. Informed consent is generally not required for nasogastric tube insertion as it is considered a routine procedure and is often included as part of the overall plan of care.

Irrigation of a wound with antibiotic solution in (option D) is not correct because wound irrigation is a standard procedure in wound care, and the use of an antibiotic solution may be part of the healthcare provider's prescribed treatment plan. Informed consent is typically not required for wound irrigation unless there are specific circumstances or risks associated with the procedure.

In summary, the nurse should identify that informed consent is required for A: Placement of a central venous catheter. This procedure involves the insertion of a catheter into a major blood vessel and carries potential risks and complications that require informed consent to ensure the client's understanding and agreement before proceeding

A. I have to take this medication on an empty stomach. B. I will need to remain upright for 1 hour after taking the medication. C. I should expect to have diarrhea while taking this medication. D. I can take antacids at the same time as this medication.

Correct Answer is A

Explanation

A. I have to take this medication on an empty stomach: Pantoprazole, a proton pump inhibitor (PPI), should be taken on an empty stomach, typically 30 minutes before a meal, for optimal absorption and effectiveness in reducing stomach acid.

B. I will need to remain upright for 1 hour after taking the medication: While remaining upright after meals is recommended for individuals with GERD to prevent reflux, this is not a specific instruction related to pantoprazole. The primary concern for pantoprazole is taking it before meals.

C. I should expect to have diarrhea while taking this medication: Diarrhea is not a common side effect of pantoprazole. The most common side effects include headache, nausea, or gastrointestinal disturbances, but diarrhea is not typically expected.

D. I can take antacids at the same time as this medication: Antacids should generally not be taken at the same time as pantoprazole. Taking antacids can interfere with the absorption of pantoprazole and reduce its effectiveness. It's usually advised to space them out by at least 2 hours.

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A nurse is preparing to administer haloperidol 0.5 mg by mouth to an older adult client. The amount available is haloperidol oral concentrate 2 mg/mL. How many mL should the nurse administer? (Round the answer to the nearest hundredth. Use a leading zero if it applies. Do not use a trailing zero.)

Nursing Test Bank

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Explanation

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Correct Answer is A

Explanation

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A nurse is preparing to administer haloperidol 0.5 mg by mouth to an older adult client. The amount available is haloperidol oral concentrate 2 mg/mL. How many mL should the nurse administer?

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