The Nurse Is Teaching a Patient How to Use a Transcutaneous

question 11

Multiple Choice

The nurse is teaching a patient how to use a transcutaneous electrical nerve stimulation (TENS) unit and how it works.Appropriate information for this patient would be:

• A) "The stimulation of the skin seeks to localize the acute pain and will last for several minutes after the unit is applied."
• B) "This unit stimulates both the skin and the underlying tissues to decrease the intensity of the pain."
• C) "The mechanism for use of this unit is well known and can be read."
• D) "During those days when using the TENS unit, no analgesic can be given."

Comprehend the structure and purpose of a grouped frequency distribution table.

Grasp the concepts of intervals in frequency distribution tables, including their size, overlap, and the representation of data nature.

Identify variables suitable for summarization in a grouped frequency distribution table.

Understand the definitions and roles of real limits, real lower limits, and real upper limits in a frequency distribution table.