Medical Council of Canada MCCQE Part 1 Exam MCCQE Exam Dumps: Updated Questions & Answers (September 2025)

The patient demonstrates signs of asymmetric sensorineural hearing loss (SNHL). In Weber test, sound localizes to the better ear in SNHL. Air conduction > bone conduction on Rinne test bilaterally supports SNHL. Audiometry is the best next diagnostic step to quantify and characterize the hearing loss.

Toronto Notes 2023 – ENT, "Hearing Loss":

“Audiometry is the first-line investigation to distinguish conductive from sensorineural hearing loss and to assess severity and frequency involvement.”

MCCQE1 Objectives (Medicine > ENT > 20-1):

“Candidates must know the approach to hearing loss and interpret Weber and Rinne tests to guide investigations such as audiometry.”

Imaging (A, C) is reserved for red flags such as unilateral persistent SNHL, which may later prompt MRI to rule out acoustic neuroma. Wax removal (D) is for conductive loss. Hearing aids (E) are management, not diagnostic, and come after audiologic evaluation.

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Endocervical polyps are common and often benign. An ulcerated polyp may bleed but is not itself suspicious unless it shows atypical features. The appropriate management is to remove the polyp (polypectomy) and send it for histopathology to exclude malignancy.

Toronto Notes 2023 – Gynecology, Cervical Pathology:

“Endocervical polyps are removed by polypectomy and sent for histological analysis. Most are benign. Atypical or ulcerated appearance may raise concern, but biopsy is unnecessary if the entire lesion is excised.”

MCCQE1 Objectives – Gynecology > Abnormal Bleeding and Cervical Lesions:

“Candidates should recognize that cervical polyps causing intermenstrual bleeding should be removed and assessed histologically.”

Colposcopy (B) is reserved for abnormal cytology or high-risk lesions. Cryotherapy (A) is for cervical dysplasia. Punch biopsy (E) is used for lesions that are not amenable to polypectomy.

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The patient shows signs of herpes labialis (HSV-1), which can transmit genital herpes via oral sex. This poses a risk to the fetus if maternal infection occurs during pregnancy, especially near delivery. Preventing new genital HSV infection during pregnancy is critical.

Toronto Notes 2023 – Obstetrics:

“HSV-1 can cause genital herpes via oral-genital transmission. Avoid oral sex during outbreaks in pregnancy to prevent primary maternal infection.”

MCCQE1 Objectives (Obstetrics > 80-3: Infectious Disease in Pregnancy):

“Candidates must understand the importance of preventing new HSV infection during pregnancy and counsel appropriately.”

Culture (A) is not useful unless symptomatic. Serology (B) is not needed in this context. Cesarean (D) is not indicated unless active genital lesions at delivery. Acyclovir (C) is for infected mothers or near delivery.

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This patient has clinical signs of an eating disorder — fatigue, low BMI, hypotension, and hypokalemia — likely secondary to nutritional deficiencies or purging. The first step is to sensitively explore the patient's perception of weight and body image. Effective management requires rapport and careful conversation.

Toronto Notes 2023 – Psychiatry, Eating Disorders:

“Approach patients with suspected eating disorders non-judgmentally. Begin with permission to discuss weight or body image. Screening tools like SCOFF can help guide further assessment.”

MCCQE1 Objectives – Psychiatry > Eating Disorders:

“Candidates must recognize signs of eating disorders and initiate a respectful and effective patient-centered discussion.”

Referring to the ED (B) is not urgent without hemodynamic instability. Advising caloric intake (C) bypasses assessment. GI referral (D) is not appropriate at this stage.

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This patient is experiencing social instability (homelessness, job loss) likely contributing to poorly controlled diabetes. Before investigating or prescribing further, it is essential to address his ability to afford and manage self-monitoring and insulin.

Toronto Notes 2023 – Endocrinology, Diabetes:

“Social determinants such as housing insecurity and financial barriers significantly affect diabetes self-management. Addressing access to glucose monitoring and insulin is critical.”

MCCQE1 Objectives – Internal Medicine > Chronic Disease Management:

“Candidates must assess barriers to effective disease control, including financial and psychosocial limitations.”

Antidepressants (B) may be helpful later if depression is suspected. Thyroid testing (C) is not the priority. A dietitian (D) may help long-term, but immediate access and adherence are more urgent.

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The presence of suicidal ideation in a minor mandates urgent assessment to ensure safety and access mental health care. Disclosure of sexual orientation should be handled delicately and is not urgent compared to suicidal risk.

Toronto Notes 2023 – Psychiatry, “Child and Adolescent Psychiatry” Section:

“Any adolescent disclosing suicidal ideation should be referred for urgent mental health evaluation. Concurrent issues such as sexual orientation may contribute to distress and should be addressed with appropriate support over time.”

MCCQE1 Objectives (Psychiatry > 79-2: Suicide Risk Assessment):

“Candidates must immediately refer for psychiatric assessment when a minor reports suicidal ideation, regardless of other social or developmental concerns.”

Antidepressants (A) may be appropriate but must follow specialist evaluation. Encouraging disclosure (B) or peer groups (C) is premature without ensuring safety.

Children with a first-degree relative who has premature coronary artery disease or hypercholesterolemia should undergo fasting lipid screening between ages 2–10. Since the child is 10, screening is indicated.

Toronto Notes 2023 – Pediatrics, “Preventive Care in Children”:

“Lipid screening is recommended for children ≥2 years old with a family history of early cardiovascular disease or hypercholesterolemia.”

MCCQE1 Objectives (Pediatrics > 78-1: Preventive Medicine):

“Candidates must screen children at high risk of cardiovascular disease appropriately, including lipid profile for familial hyperlipidemia.”

Diet and exercise counseling may follow screening, but testing is the first step. Reassurance alone (C) is inappropriate. Homocysteine (E) and HbA1c are not first-line tests in this setting.

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Comprehensive and Detailed Explanation:

Bronchiectasis is characterized by recurrent localized pneumonia, chronic productive cough, and hemoptysis. A linear infiltrate that persists in the same area suggests localized airway damage—typical of bronchiectasis.

Toronto Notes 2023 – Respirology:

“Bronchiectasis presents with recurrent infections in the same location, productive cough, and hemoptysis. Chest X-ray may show linear opacities; high-resolution CT is diagnostic.”

MCCQE1 Objectives (Respiratory > 45-1: Chronic Respiratory Symptoms):

“Candidates must investigate recurrent pneumonias and consider bronchiectasis, especially if localized.”

Chronic bronchitis (A) presents bilaterally. Mitral stenosis (B) may cause hemoptysis but not localized infiltrates. TB (E) usually affects upper lobes. Infarction (C) is acute and not recurrent.

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The highest priority is the immediate safety of the patient and her child. In the presence of domestic violence, risk assessment for harm or neglect must be conducted urgently, particularly since a child may be at risk. Safety trumps psychiatric or social evaluations in triage.

Toronto Notes 2023 – Psychiatry, “Crisis and Risk Assessment” Section:

“When intimate partner violence (IPV) is disclosed, it is critical to assess immediate safety and consider mandatory reporting, especially when children are involved.”

MCCQE1 Objectives (Psychiatry > 79-6: Violence and Abuse):

“Candidates must assess for and respond to risk of harm in situations of domestic violence, especially when dependents are involved. This includes ensuring immediate safety and following legal obligations for child protection.”

Although the other concerns (e.g., gambling, depression, substance use, financial need) are valid, the presence of violence makes D the first and most urgent priority.

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In a euthyroid patient with an asymptomatic goiter or thyroid enlargement, the next step is a thyroid ultrasound to evaluate nodule size, composition, and features suggestive of malignancy.

Toronto Notes 2023 – Endocrinology, Thyroid Nodules and Goiter:

“TSH should be obtained first. If normal and there is a palpable mass or enlargement, ultrasound is indicated to evaluate for nodules and guide further testing (e.g., FNA).”

MCCQE1 Objectives – Internal Medicine > Endocrinology:

“Candidates must use thyroid ultrasound as the initial imaging study in the evaluation of thyroid enlargement or palpable nodules.”

T3/T4 (A) are not needed with normal TSH. FNA (D) is done if nodules are identified. CT (C) is used for retrosternal goiters or compressive symptoms. Calcium (E) is irrelevant here.

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