MCCQE - Medical Council of Canada Qualifying Examination Medical Ethics and Legal Duties Questions and Answers

Question 1

A 15-year-old female patient, who appears insightful and articulate, requests a prescription for oral contraceptives. She understands the risks, benefits, and alternatives, but explicitly asks you not to inform her parents. What is the most appropriate course of action for a physician in Canada?

Accepted Answer

Assess her capacity to consent; if she is deemed a 'mature minor', provide the prescription without notifying her parents.

Answer

In Canada, the legal principle of the 'mature minor' doctrine applies. This common law doctrine, upheld by the Supreme Court of Canada, states that if a minor is capable of understanding the nature of a proposed treatment and its consequences, they can provide valid consent. [6, 18] Age is not the determining factor; capacity is. Therefore, the physician's primary duty is to assess the 15-year-old's capacity. [3] If she demonstrates sufficient understanding (i.e., is a mature minor), her consent is valid, and her request for confidentiality should be respected. [6] Insisting on parental consent or breaching her confidentiality against her wishes would be inappropriate.

Question 2

A psychiatrist is treating a patient who reveals a credible and detailed plan to cause serious physical harm to his former supervisor. The patient has a history of violent outbursts. According to Canadian legal and ethical principles, the psychiatrist's primary duty is to:

Accepted Answer

Take reasonable steps to protect the potential victim, which may include warning them and/or notifying the police.

Answer

While patient confidentiality is a cornerstone of medical ethics, it is not absolute. The Supreme Court of Canada decision in Smith v. Jones established a 'public safety' exception. [19] When there is a clear, serious, and imminent risk of harm to an identifiable person or group, the physician's duty to protect the public outweighs the duty of confidentiality. [5, 12, 19] The physician has a duty to take reasonable steps to prevent the harm, which can include warning the potential victim and/or contacting the police. [19] Simply documenting the threat is insufficient, and discharging the patient is an abdication of responsibility. Maintaining absolute confidentiality in this scenario would be a breach of the duty to protect.

Question 3

A 75-year-old patient has been deemed incapable of making medical decisions due to advanced dementia. He does not have a power of attorney for personal care or an advance directive. According to the typical hierarchy of substitute decision-makers (SDMs) in most Canadian provinces, who should the medical team approach first for consent?

Accepted Answer

The patient's spouse.

Answer

Most provinces and territories in Canada have legislation that specifies a ranked hierarchy of automatic substitute decision-makers (SDMs) for patients who are incapable of consenting to treatment and have not legally appointed someone. [2, 20] While the exact order can vary slightly, the spouse or partner is consistently ranked at or near the top of the list, above adult children, parents, or siblings. [8, 20] A court-appointed guardian would only be sought if no one higher on the list is available or willing to act. A close friend is typically much lower on the hierarchy, if included at all. [8]

Question 4

A physician prescribes a beta-blocker to a patient with a known and clearly documented allergy to this class of medication. The pharmacy's computer system flags the error before the medication is dispensed, and the patient suffers no physical harm. What is the physician's primary ethical obligation in this situation?

Accepted Answer

Disclose the near miss to the patient, apologize, and explain the corrective measures being implemented.

Answer

Ethical guidelines from the Canadian Medical Association and provincial colleges emphasize a duty of candour and transparency with patients. This includes the disclosure of medical errors, even when they do not result in harm (i.e., 'near misses'). The physician has an ethical obligation to inform the patient about what happened, apologize for the error, and explain what steps will be taken to prevent it from happening again. This approach respects patient autonomy and helps to maintain trust in the patient-physician relationship. Relying solely on internal reporting is insufficient as it omits the crucial step of communicating with the patient.

Question 5

Which of the following is a mandatory eligibility criterion for a person to receive Medical Assistance in Dying (MAID) under current federal legislation in Canada?

Accepted Answer

The person must have a grievous and irremediable medical condition.

Answer

Under Canada's federal legislation, a core eligibility criterion for MAID is that the person must have a 'grievous and irremediable medical condition'. [7] This is defined as a serious and incurable illness, disease, or disability, being in an advanced state of irreversible decline in capability, and experiencing enduring and intolerable suffering. While there are different procedural safeguards depending on whether natural death is reasonably foreseeable, a foreseeable death is not a universal eligibility requirement. [1, 7] The request for MAID must be made by a capable person for themselves, not by a substitute decision-maker. [7] As of early 2026, persons suffering solely from a mental illness are not eligible for MAID. [1, 21, 23]

(MCCQE) Medical Council of Canada Qualifying Examination Practice Test

(MCCQE) Medical Council of Canada Qualifying Examination Practice Test

MCCQE - Medical Council of Canada Qualifying Examination Medical Ethics and Legal Duties Questions and Answers