Patients have a right to change their minds and refuse care.

• A. change their minds and refuse care
• B. must always complete the prescribed course
• C. cannot refuse once treatment has begun
• D. refusal requires physician permission

Answer: (A)

Autonomy and informed consent drive this concept: patients have the right to accept or refuse medical treatment at any time, as long as they are competent to decide and understand the consequences. The statement that patients have a right to change their minds and refuse care reflects that principle. Even if a course of treatment has been recommended or started, a competent patient can withdraw consent and refuse further care, and clinicians must respect that decision while ensuring the patient understands the risks and alternatives. Physicians provide information and safeguard the patient’s choices, but they do not grant or deny the right itself. Exceptions exist, such as emergencies where there is no time to obtain consent or when a surrogate makes decisions for an incapacitated patient, but the fundamental idea is patient control over treatment. The other options imply that treatment is mandatory, that refusal isn’t possible after starting, or that permission is needed from the physician, which conflicts with patient rights and consent.