A nurse is assessing a client's comprehension of a pulmonary function test prior to the procedure. Which of the following client statements indicates to the nurse an understanding of the procedure?

Choice A Reason:
Restraints should never be prescribed on an "as needed" basis (PRN). Each application of restraints requires a specific and current provider order.
Choice B Reason:
Apply the appropriate restraint, using a clove hitch or a square knot.When applying restraints, using a square knot isessential to ensure that the restraints remain secure but can be easily removed in case of an emergency. A square knot provides a balance between security and quick release when needed.
Choice C Reason:
Restraints should be tied to a non-movable part of the bed frame, not to a part that moves, to prevent injury to the client.
Choice D Reason:
Restraints should be checked and removed more frequently, typically every 2 hours, to assess the client’s skin integrity and circulation, and to provide range-of-motion exercises.

Choice A Reason:
"I will have a nurse witness the signing of my living will." This statement is incorrect. While having a witness present during the signing of a living will is important for validity in some jurisdictions, the statement alone does not demonstrate an understanding of advance directives. It's essential to ensure that the client comprehends the purpose and content of the document, not just the procedural aspect.
Choice B Reason:
"I can make changes to my living will even after I sign it." This statement is correct. Understanding that living wills can be revised or updated as needed reflects comprehension of the flexibility and control that advance directives provide. It's crucial for clients to know that they can make changes to their directives if their preferences or circumstances change.
Choice C Reason:
"I should choose a family member as my health care proxy." This statement is incorrect. While selecting a family member as a health care proxy is a common choice, it may not necessarily indicate an understanding of advance directives. The key aspect is that the client understands the role of the health care proxy and chooses someone who can make decisions aligned with their wishes.
Choice D Reason:
"I need to have my attorney review my advance directives." This statement is incorrect. While it can be beneficial to have an attorney review advance directives for legal clarity and compliance with state laws, it is not a requirement for their validity. The statement alone does not demonstrate understanding of advance directives.