The home health nurse observes that a female client is using a topical preparation that contains echinacea to treat a canker sore. Her husband expresses concern regarding the effectiveness and safety of using herbs. How should the nurse respond?

Many of the herbal preparations are helpful primarily because of their placebo effect.

This product is essentially harmless but also is not very beneficial in treating skin infections.

Topical echinacea is usually used to soothe burns and can cause damage to the skin.

Echinacea seems to be useful in the treatment of some infections, such as canker sores.

Answer and Explanation

The Correct Answer is D

A. Many of the herbal preparations are helpful primarily because of their placebo effect:
While placebo effects can play a role, many herbal preparations, including echinacea, have been studied for their potential therapeutic benefits beyond placebo effects. This statement oversimplifies and may dismiss valid efficacy.

B. This product is essentially harmless but also is not very beneficial in treating skin infections:
Echinacea is generally considered safe for topical use and has been used for various infections, including canker sores. This statement underestimates the potential benefits of echinacea in treating certain conditions.

C. Topical echinacea is usually used to soothe burns and can cause damage to the skin:
Topical echinacea is commonly used for various skin conditions, but it is not typically associated with causing skin damage. The statement may create unnecessary concern.

D. Echinacea seems to be useful in the treatment of some infections, such as canker sores:
Echinacea has been used traditionally and in some studies for its antimicrobial properties, which may be beneficial for certain infections, including canker sores. This statement acknowledges its potential utility without dismissing its benefits.

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Correct Answer is B

Explanation

A) Check for correct placement of the patch behind the client's ear: While ensuring correct placement is important for the effectiveness of transdermal patches, the scopolamine patch is primarily used for motion sickness and nausea, not for pain relief. Checking placement does not address the client's pain, which is not the intended use of the medication.

B) Explain that the medication is not given to prevent pain: Scopolamine is used to prevent nausea and motion sickness, not to manage pain. The client’s pain is unrelated to the patch’s intended purpose. Educating the client about the medication's purpose and recommending appropriate pain management would address the issue effectively.

C) Advise the client that the effects of the medication have worn off: The scopolamine patch's effects for nausea or motion sickness would not typically wear off within four hours. The medication was not intended to address pain, so advising the client about its effectiveness for nausea rather than pain would be more appropriate.

D) Offer to apply a new transdermal patch to relieve the pain: Applying a new patch would not be effective for pain management, as scopolamine is not designed for pain relief. Instead, the focus should be on addressing the client's pain with suitable analgesics and explaining the purpose of the scopolamine patch.

A. When signs of severe hypoglycemia occur. B. Before meals to prevent hyperglycemia. C. When unable to eat during sick days. D. At the onset of signs of diabetic ketoacidosis.

Correct Answer is A

Explanation

A. When signs of severe hypoglycemia occur:
Glucagon is used to rapidly increase blood glucose levels in cases of severe hypoglycemia when the person is unable to eat or drink. It is administered in emergency situations where the individual is unconscious or unable to consume oral glucose.

B. Before meals to prevent hyperglycemia:
Glucagon is not used to prevent hyperglycemia or as a routine preventive measure. It is specifically for emergency treatment of severe hypoglycemia.

C. When unable to eat during sick days:
While glucagon can be used if the person is unable to eat due to severe hypoglycemia, it is not typically used as a preventative measure for situations where the client is simply unable to eat. Regular monitoring and management of blood glucose levels are necessary during illness.

D. At the onset of signs of diabetic ketoacidosis:
Glucagon is not used to treat diabetic ketoacidosis (DKA). DKA is managed with insulin, fluids, and electrolytes, not glucagon.

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The home health nurse observes that a female client is using a topical preparation that contains echinacea to treat a canker sore. Her husband expresses concern regarding the effectiveness and safety of using herbs. How should the nurse respond?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A male client receives a scopolamine transdermal patch 2 hours before surgery. Four hours after surgery, the client tells the nurse that he is experiencing pain and asks why the patch is not working. Which action should the nurse take?

Correct Answer is B

Explanation

A glucagon emergency kit is prescribed for a client with type 1 diabetes mellitus. When should the nurse instruct the client and family that glucagon needs to be administered?

Correct Answer is A

Explanation

The nurse administers naloxone to a client with opioid-induced respiratory depression. One hour later, nursing assessment reveals that the client has a respiratory rate of 4 breaths/minute, oxygen saturation of 75%, and is unable to be aroused. Which action should the nurse implement?

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