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:
Telling the client that their blood alcohol level will be checked is incorrect. Threatening the client with other forms of testing may not be ethically or legally appropriate, especially if the client has refused the initial request. It's important to respect the client's autonomy and right to refuse testing.
Choice B Reason:
Informing the client that a catheter will be inserted is incorrect. Inserting a catheter against the client's will is invasive and would constitute a violation of the client's autonomy and bodily integrity. It is not an appropriate action.
Choice C Reason:
Documenting the client's refusal in their chart is correct. Documenting the client's refusal is essential for accurate record-keeping and ensures that the healthcare team is aware of the client's decision. It also helps protect the nurse and the healthcare facility in case of any legal or ethical challenges related to the client's refusal.
Choice D Reason:
Assessing the client for urinary retention is incorrect. While urinary retention may be a concern in some cases, it is not the immediate action to take when a client refuses to provide a urine sample. The priority is to respect the client's autonomy and document their refusal appropriately. If there are clinical indications or concerns about urinary retention, they can be assessed separately and addressed accordingly.

Choice A Reason:
Good Samaritan Act is incorrect. The Good Samaritan Act typically provides legal protection to individuals who provide assistance during emergency situations, but it does not specifically address consent for medical treatment. It protects individuals from liability when providing reasonable assistance in emergency situations.
Choice B Reason:
Nonmaleficence is incorrect. Nonmaleficence is an ethical principle that emphasizes the obligation to do no harm. While it guides healthcare professionals in prioritizing patient safety and well-being, it does not provide legal authority to proceed with medical treatment without consent.
Choice C Reason:
Living will is incorrect. A living will be a legal document that outlines an individual's preferences for medical treatment in the event that they are unable to communicate their wishes. However, if the client's living will does not specifically address the circumstances of emergency surgery, it may not apply in this situation.
Choice D Reason:
Implied consent is correct. Implied consent allows healthcare providers to proceed with necessary medical treatment when it is reasonable to assume that the patient would consent if they were able to do so. In emergency situations where a patient is unconscious or unable to provide consent, and efforts to reach family members are unsuccessful, healthcare providers may proceed with treatment based on the principle of implied consent to prevent further harm or loss of life.