sorry mate I am not able to understand what question u have wrote
I think the answer is A although I am not entirely positive
The nurse should take time to explain to the husband that the it is common for patients who lack vitamin B12 to experience memory loss and confusion. Pernicious aneamia is characterized by lack of vitamin B12, which is important for proper functioning of the memory.
Answer: Patients must give informed consent for medical treatment.
Explanation: Patient autonomy requires that patients give informed consent before the start of any medical treatment. PF