A patient has fallen and injured her knee.
It is not fractured, but there is considerable swelling and pain.
She asks which over-the-counter analgesic would be best to take for her discomfort.
The nurse tells her that one with NSAID properties would be best.
Which would it be best to take?

Choice A rationale:
Magnesium is not typically considered a natural supplement that enhances sleep. While magnesium is an essential mineral for overall health, it is not commonly used as a sleep aid.
Choice B rationale:
Calcium is also not commonly used as a natural supplement to enhance sleep. While calcium is important for bone health and various physiological processes, it is not primarily associated with improving sleep.
Choice C rationale:
Oil of lavender is known for its calming and soothing properties, and it can have a relaxing effect. However, it is not as commonly used or as effective as melatonin for improving sleep. Lavender oil is more often used for its aromatherapy benefits.

Choice A rationale:

The statement, "It's unfortunate that I have to be in the hospital for this treatment," indicates the need for further teaching. TENS therapy is often used as an outpatient treatment and does not require hospitalization. Patients typically receive instructions on how to use TENS units at home.

Choice B rationale:

The statement, "I wish I didn't have to attach the electrodes to my skin," is a common sentiment but does not necessarily indicate a need for further teaching. Attaching electrodes to the skin is a standard part of using TENS therapy, and it's essential for the treatment to be effective. Some patients may find this aspect of treatment uncomfortable or inconvenient.

Choice C rationale:

The statement, "I'll need to shave the hair off the skin where I place the electrodes," is accurate. Shaving the area where electrodes are placed can improve the contact and effectiveness of the TENS therapy. This statement does not indicate a need for further teaching but rather a good understanding of the preparation process.

Choice D rationale:

The statement, "I hope I don't have to take as many pain pills," is a positive sign that the patient understands that TENS therapy can potentially reduce the need for pain medication. It indicates a reasonable expectation for pain management and does not signal a need for further teaching. .