Interactive SMLE Prometric Exam Simulator & Diagnostic Sample

Question 1: Internal Medicine

A 32-year-old man presents to an outpatient clinic with a 4-week history of undulant low-grade fever, night sweats, fatigue, and severe lower back pain. He reports frequently consuming unpasteurized raw camel milk from a livestock farm. On physical examination, there is point tenderness over the L4-L5 lumbar vertebrae and sacroiliac joint. Serum agglutination test (SAT) is positive at a titer of 1:320. Which of the following is the most appropriate antimicrobial regimen?

1. A. Oral Ciprofloxacin 500 mg twice daily plus oral Doxycycline 100 mg twice daily for 6 weeks
2. B. Intravenous Ceftriaxone 2 g once daily plus oral Azithromycin 500 mg once daily for 6 weeks
3. C. Oral Doxycycline 100 mg twice daily plus oral Rifampin 600 mg once daily for 6 weeks
4. D. Oral Amoxicillin-Clavulanate 1 g twice daily plus oral Ciprofloxacin 500 mg twice daily for 6 weeks

Correct Answer: Option C

First-line therapy for uncomplicated Brucellosis is dual therapy with Doxycycline and Rifampin for at least 6 weeks to prevent relapse and osteoarticular complications.

Exam trap: Do not prescribe single-agent oral fluoroquinolones or 14-day courses for Brucellosis. Despite rapid initial symptomatic improvement, monotherapy carries a relapse rate exceeding 30% and fails to prevent spinal osteoarticular sequestration.

Clinical pearl: In Saudi Arabia, *Brucella melitensis* is the predominant species. Dual therapy with Doxycycline (100 mg BID) and Rifampin (600-900 mg daily) for 6 weeks is mandatory. In cases with spondylodiscitis, treatment is prolonged to 12 weeks.

Reference Guideline: Saudi MOH National Antimicrobial Guidelines & Weqaa Infectious Disease Protocols

Question 2: Pediatrics

A mother brings her healthy 9-month-old infant to a well-child clinic for routine health maintenance and vaccination according to the Saudi Ministry of Health National Immunization Schedule. The child has received all previous vaccines on time. Which of the following vaccines should this infant receive at this 9-month visit?

1. A. Trivalent MMR vaccine plus live-attenuated Varicella zoster vaccine (VZV)
2. B. Hexavalent (DTaP-IPV-HepB-Hib) booster vaccine plus 13-valent PCV (PCV13)
3. C. Bacille Calmette-Guerin (BCG) vaccine plus Hepatitis B recombinant vaccine
4. D. Monovalent Measles vaccine plus Quadrivalent Meningococcal conjugate (MCV4)

Correct Answer: Option D

According to the Saudi MOH National Immunization Schedule, the 9-month visit specifically includes the single-antigen Measles vaccine and the first dose of Quadrivalent Meningococcal Conjugate (MCV4).

Exam trap: Do not confuse the 9-month visit with the 12-month visit. In the Saudi MOH schedule, monovalent Measles and MCV4 dose 1 are given at 9 months. MMR, Varicella, and PCV13 booster are deferred until 12 months.

Clinical pearl: The 9-month Measles and MCV4 requirement is a frequently tested, distinctive hallmark of the Saudi National Immunization Schedule on the SMLE, differing from standard CDC/WHO schedules.

Reference Guideline: Saudi Ministry of Health (MOH) National Immunization Program (NIP) 2026

Question 3: Obstetrics and Gynecology

A 28-year-old primigravida at 34 weeks of gestation presents to the emergency department with a severe throbbing headache, blurred vision, and persistent epigastric pain. Her blood pressure is 168/112 mmHg on two measurements taken 15 minutes apart. Urinalysis reveals 3+ protein. Serum AST is 185 U/L, ALT is 192 U/L, and platelets are 78,000/mcL. Which of the following is the immediate initial management step for seizure prophylaxis?

1. A. Intravenous Diazepam 10 mg loading bolus over 15 to 20 minutes, followed by a continuous infusion
2. B. Intravenous Magnesium Sulfate 4 g loading dose over 15 to 20 minutes, followed by 1 to 2 g/hour infusion
3. C. Intravenous Phenytoin 15 mg/kg loading dose over 15 to 20 minutes, followed by maintenance infusion
4. D. Intravenous Labetalol 20 mg loading bolus over 15 to 20 minutes, followed by continuous infusion

Correct Answer: Option B

Magnesium sulfate is the gold-standard drug of choice for seizure prophylaxis in preeclampsia with severe features and eclampsia.

Exam trap: Do not administer benzodiazepines or phenytoin as initial seizure prophylaxis in preeclampsia with severe features. Magnesium sulfate is the superior drug of choice. Antihypertensives control stroke risk but do not prevent eclamptic seizures.

Clinical pearl: Monitor patellar reflexes, respiratory rate (must be >= 12/min), and urine output (>= 30 mL/hr) during magnesium sulfate infusion. In the event of toxicity (respiratory depression, loss of deep tendon reflexes), the antidote is 10% Calcium Gluconate (1 g IV over 10 minutes).

Reference Guideline: Saudi Obstetrics & Gynecology Society (SOGS) Guidelines on Hypertensive Disorders of Pregnancy

Question 4: Healthcare Ethics & Patient Safety

A 24-year-old engaged couple presents to a primary healthcare center for mandatory premarital screening (Zawaj Sehi). Laboratory testing confirms that both partners are carriers of the Sickle Cell Trait (Hb AS). The physician counsels the couple regarding the 25% risk of having a child with Sickle Cell Disease (Hb SS) in each pregnancy. Despite understanding the genetic risks, both individuals express a firm desire to proceed with the marriage. According to Saudi Health Regulations, what is the physician's legal and ethical responsibility?

1. A. Provide comprehensive genetic counseling, issue the certificate with incompatible status, and respect the couple's autonomous choice
2. B. Refuse to issue the compatibility certificate, report the couple to local health authorities, and prohibit marriage registration
3. C. Mandate pre-implantation genetic diagnosis, require in vitro fertilization approval, and withhold certificate issuance pending review
4. D. Disclose the genetic laboratory findings to the bride's legal guardian without consent in accordance with traditional family practices

Correct Answer: Option A

Under Saudi Ministry of Health regulations for the National Premarital Screening Program, testing and counseling are mandatory, but the final decision to marry remains an autonomous choice of the adult couple.

Exam trap: On the SMLE, questions on Saudi Premarital Screening test the balance between public health counseling and individual autonomy. Testing is mandatory; following the medical recommendation is voluntary.

Clinical pearl: Testing is mandatory; following the medical recommendation is voluntary.

Reference Guideline: Saudi MOH National Premarital Screening & Genetic Counseling Regulations

Question 5: General Surgery

A 21-year-old male is brought to the emergency department following a high-speed motor vehicle collision. On arrival, he is in marked respiratory distress, cyanotic, and diaphoretic. Vital signs: BP 78/48 mmHg, HR 138 bpm, RR 36/min, SpO2 81% on room air. Examination reveals absent breath sounds and hyperresonance over the right hemithorax, with tracheal deviation to the left side and distended neck veins. What is the immediate next step in management?

1. A. Order an emergency portable chest radiograph to confirm pneumothorax prior to attempting pleural catheter decompression
2. B. Perform rapid sequence endotracheal intubation and initiate mechanical positive pressure ventilation immediately
3. C. Perform emergency needle thoracostomy in the 5th intercostal space anterior to the midaxillary line on the right side
4. D. Administer an emergency 2-liter intravenous crystalloid fluid bolus and place bilateral intercostal chest drains

Correct Answer: Option C

Tension pneumothorax is a clinical diagnosis requiring immediate needle decompression prior to obtaining any radiographic imaging.

Exam trap: Delaying needle decompression for radiographic confirmation or initiating positive pressure ventilation can lead to rapid deterioration and cardiac arrest in tension pneumothorax.

Clinical pearl: ATLS 10th edition recommends the 5th intercostal space anterior to the midaxillary line for needle decompression in adults due to greater chest wall thickness at the 2nd intercostal space.

Reference Guideline: Advanced Trauma Life Support (ATLS) 10th Edition & Saudi Society of Emergency Medicine (SSEM)

Question 6: Internal Medicine

A 58-year-old female with poorly controlled type 2 diabetes mellitus presents to the emergency department with a 4-day history of high fever, productive cough with dark sputum, dyspnea, and myalgias. She recently visited a camel livestock market. Vital signs: BP 100/65 mmHg, HR 108 bpm, RR 30/min, Temperature 39.1 C, SpO2 88% on room air. Chest radiograph shows bilateral multifocal airspace opacities with basal consolidation. Complete blood count reveals leukopenia (WBC 2,800/mcL) and thrombocytopenia (platelets 94,000/mcL). In addition to initiating standard empiric community-acquired pneumonia coverage, what is the most critical infection control and diagnostic step?

1. A. Place in standard droplet isolation, admit to general medical ward, and obtain blood and sputum cultures for typical bacteria
2. B. Administer oral oseltamivir therapy, initiate empiric macrolide coverage, and discharge with strict home quarantine advice
3. C. Perform urgent diagnostic flexible bronchoscopy with bronchoalveolar lavage without requiring negative pressure airborne precautions
4. D. Place in airborne isolation, notify infection control, and obtain respiratory tract RT-PCR for MERS-CoV infection

Correct Answer: Option D

Patients presenting with severe acute respiratory illness and camel/livestock contact in Saudi Arabia must be immediately placed in airborne/droplet isolation and tested for MERS-CoV via RT-PCR.

Exam trap: On the SMLE, suspect MERS-CoV in any vignette combining pneumonia, camel contact, and leukopenia/thrombocytopenia. Immediate airborne isolation and RT-PCR are the definitive correct answers.

Clinical pearl: On the SMLE, suspect MERS-CoV in any vignette combining pneumonia, camel contact, and leukopenia/thrombocytopenia. Immediate airborne isolation and RT-PCR are the definitive correct answers.

Reference Guideline: Saudi Ministry of Health (MOH) Guidelines for the Prevention and Management of MERS-CoV

Question 7: Pediatrics

A 2-year-old boy is brought to the pediatric emergency department due to sudden-onset barking cough, hoarseness, and inspiratory stridor that worsened during crying. On physical examination, the child is alert, non-toxic appearing, with a temperature of 38.0 C, RR 32/min, and no chest indrawing at rest. Stridor is audible only when agitated. What is the most appropriate single pharmacologic treatment for this patient?

1. A. Nebulized Albuterol 2.5 mg every 20 minutes
2. B. Oral Dexamethasone 0.15 to 0.6 mg/kg single dose
3. C. Oral Amoxicillin 90 mg/kg/day for 10 days
4. D. Inhaled Budesonide twice daily for 1 month

Correct Answer: Option B

A single dose of oral Dexamethasone (0.15 to 0.6 mg/kg) is the first-line treatment for all severities of viral croup (laryngotracheobronchitis).

Clinical pearl: A single dose of oral dexamethasone has an 8 to 12 hour onset and 72-hour half-life, drastically reducing emergency room revisits and hospital admissions for pediatric croup.

Reference Guideline: Saudi Pediatric Association (SPA) Clinical Practice Guidelines for Pediatric Emergencies

Question 8: General Surgery

A 23-year-old male presents to the emergency department with a 14-hour history of periumbilical pain that has migrated to the right lower quadrant. He reports nausea and anorexia. On examination, temperature is 38.2 C, HR 96 bpm. There is localized tenderness and guarding at McBurney's point. Rovsing sign is positive. Laboratory testing reveals leukocytosis of 15,400/mcL with 82% neutrophils. His Alvarado score is calculated as 9. What is the most definitive and appropriate management?

1. A. Urgent laparoscopic appendectomy and perioperative intravenous antibiotics
2. B. Outpatient observation with oral antibiotics and follow-up in 48 hours
3. C. Abdominal CT scan with oral, IV, and rectal triple contrast prior to surgical consultation
4. D. Colonoscopy with cecal biopsy to rule out inflammatory bowel disease

Correct Answer: Option A

In adult males with classic migratory pain, localized peritonitis, and an Alvarado score of 7 to 10, urgent surgical appendectomy is indicated without delaying for redundant imaging.

Exam trap: Avoid delaying definitive surgical management in patients with a high Alvarado score and clear clinical signs of appendicitis.

Clinical pearl: Laparoscopic appendectomy is associated with lower wound infection rates, faster return to normal activity, and shorter hospital stay compared to open appendectomy.

Reference Guideline: Saudi Surgical Society (SSS) & World Society of Emergency Surgery (WSES) Guidelines

Question 9: Obstetrics and Gynecology

A 31-year-old G3P2 at 32 weeks gestation presents to the emergency department with sudden-onset painless, bright red vaginal bleeding. She reports soaking two sanitary pads over the past 2 hours. She denies abdominal pain or uterine contractions. Fetal heart rate is reactive at 145 bpm. Uterine palpation reveals a soft, non-tender, relaxed uterus. What diagnostic or clinical maneuver is strictly contraindicated in this patient?

1. A. Transabdominal obstetric ultrasound examination
2. B. Cardiotocography electronic fetal heart monitoring
3. C. Maternal blood type and screen with antibody crossmatch
4. D. Digital vaginal examination with bimanual pelvic palpation

Correct Answer: Option D

Digital vaginal examination is strictly contraindicated in suspected placenta previa until placental location is confirmed by ultrasound, as it can cause catastrophic hemorrhage.

Exam trap: Always confirm placental location with ultrasound before any vaginal examination in third-trimester bleeding.

Clinical pearl: If placenta previa is confirmed covering the internal os at term (>= 36-37 weeks), delivery must be performed by scheduled elective Cesarean section.

Reference Guideline: Saudi Obstetrics & Gynecology Society (SOGS) Guidelines on Antepartum Hemorrhage

Question 10: Healthcare Ethics & Patient Safety

On an inpatient medical unit, a nurse prepares intravenous antibiotic medications for two patients in neighboring rooms. Patient A is scheduled for Ceftriaxone 2 g, while Patient B is scheduled for Vancomycin 1 g. The nurse is distracted by an emergency call and inadvertently administers the Vancomycin to Patient A. Ten minutes later, the nurse realizes the error. Patient A is evaluated immediately and shows no adverse clinical effects or vital instability. According to Saudi Healthcare Quality and Patient Safety Standards, what is the mandatory immediate protocol?

1. A. Privately monitor the patient's renal function and withhold disclosure if no physical injury occurs
2. B. Alter the medication administration record to reflect Vancomycin to avoid formal disciplinary action
3. C. Disclose the error transparently to the patient, notify the physician, and file an Occurrence Variance Report
4. D. Transfer the patient to the intensive care unit immediately for emergent prophylactic hemodialysis

Correct Answer: Option C

Transparent disclosure of medication errors to the patient and filing an Occurrence Variance Report (OVR) are mandatory safety and ethical obligations regardless of whether harm occurred.

Exam trap: Avoid selecting options that suggest concealing errors or falsifying records, as these violate ethical and legal standards.

Clinical pearl: CBAHI accreditation standards in Saudi Arabia require a non-punitive incident reporting mechanism and proactive open disclosure to patients for all medication administration events.

Reference Guideline: Saudi Central Board for Accreditation of Healthcare Institutions (CBAHI) Patient Safety Standards

Question 11: Internal Medicine

A 42-year-old male with known sickle cell anemia (Hb SS) presents to the emergency department with acute chest pain, tachypnea, cough, and a temperature of 38.6 C. Pulse oximetry reveals an oxygen saturation of 89% on room air. Chest radiography demonstrates a new dense consolidation in the right middle and lower lobes. What is the most likely diagnosis and primary treatment priority?

1. A. Vaso-occlusive bone crisis; manage with oral analgesics and outpatient hydration therapy
2. B. Acute Chest Syndrome; manage with oxygen, empiric antibiotics, analgesia, and transfusion
3. C. Idiopathic pulmonary fibrosis; manage with high-dose oral corticosteroids and chest physiotherapy
4. D. Pneumocystis jirovecii pneumonia; manage with high-dose intravenous trimethoprim-sulfamethoxazole

Correct Answer: Option B

Acute Chest Syndrome (ACS) is defined in sickle cell patients by a new pulmonary infiltrate accompanied by fever, chest pain, or hypoxemia, and requires urgent multimodal inpatient management.

Exam trap: ACS is a medical emergency requiring ICU/inpatient admission, not outpatient management.

Clinical pearl: Sickle cell disease is highly prevalent in the Eastern and Southwestern provinces of Saudi Arabia. ACS is the number one cause of ICU admission and death in this population.

Reference Guideline: Saudi Hematology Association (SHA) Clinical Guidelines for Sickle Cell Disease

Question 12: Pediatrics

A 3-day-old full-term male infant (birth weight 3.4 kg) is brought to an outpatient clinic for neonatal evaluation. The mother reports that his eyes and skin look yellowish. The infant is exclusively breastfed, feeds 8 to 10 times per 24 hours, has 6 wet diapers, and passes yellow seedy stools. On examination, jaundice is visible over the face, chest, and abdomen to the level of the umbilicus. Total serum bilirubin is 13.5 mg/dL with a direct bilirubin of 0.6 mg/dL. Maternal blood group is O positive and baby is A positive; direct Coombs test (DAT) is negative. What is the most appropriate management?

1. A. Encourage frequent breastfeeding (10 to 12 times/day) and re-check bilirubin in 24 to 48 hours
2. B. Admit immediately to the neonatal intensive care unit for double-volume exchange transfusion
3. C. Stop breastfeeding immediately and switch permanently to exclusive soy-based infant formula
4. D. Start oral Phenobarbital therapy to induce hepatic uridine diphosphate glucuronosyltransferase

Correct Answer: Option A

Benign physiologic jaundice of the newborn with bilirubin below phototherapy thresholds is managed by optimizing breastfeeding frequency and clinical follow-up.

Exam trap: Any jaundice presenting within the first 24 hours of life is considered pathologic until proven otherwise, mandating immediate workup for hemolytic disease, sepsis, or TORCH infections.

Clinical pearl: Any jaundice presenting within the first 24 hours of life is considered pathologic until proven otherwise, mandating immediate workup for hemolytic disease, sepsis, or TORCH infections.

Reference Guideline: Saudi Pediatric Association (SPA) & AAP Neonatal Hyperbilirubinemia Guidelines

Question 13: General Surgery

A 28-year-old motorcyclist is admitted to the surgical trauma ward following a closed comminuted tibia-fibula fracture treated with circular plaster immobilization. Eight hours later, the patient complains of excruciating, progressive right leg pain that is unresponsive to repeated doses of intravenous morphine. On physical examination, the anterior compartment of the right lower leg is tense and woody to palpation. There is severe pain elicited upon passive plantarflexion of the great toe. Distal dorsalis pedis and posterior tibial pulses are intact (2+). What is the immediate definitive management?

1. A. Reassure the patient and increase the intravenous morphine dosage because distal pulses are intact
2. B. Order lower extremity venous Doppler ultrasound examination to evaluate for deep vein thrombosis
3. C. Elevate the injured lower limb well above heart level and apply circumferential ice compression wraps
4. D. Immediately bivalve the cast and perform emergent two-incision four-compartment leg fasciotomy

Correct Answer: Option D

Acute compartment syndrome is a surgical emergency characterized by pain out of proportion and pain with passive stretch; the presence of distal pulses does NOT rule out compartment syndrome.

Exam trap: The presence of intact distal pulses does NOT rule out compartment syndrome. Pulselessness is a late finding indicating irreversible tissue necrosis.

Clinical pearl: Emergency surgical decompression within 6 hours of onset is required to prevent Volkmann ischemic contracture, permanent rhabdomyolysis, and limb amputation.

Reference Guideline: Saudi Orthopedic Association (SOA) Trauma Guidelines

Question 14: Internal Medicine

A 26-year-old female with type 1 diabetes mellitus presents to the emergency department with persistent vomiting, generalized abdominal pain, and rapid deep breathing for the past 24 hours after discontinuing her insulin glargine. Vital signs: BP 96/60 mmHg, HR 122 bpm, RR 32/min (Kussmaul breathing), SpO2 98%. Fingerstick glucose is 480 mg/dL. Arterial blood gas reveals pH 7.15, PaCO2 22 mmHg, HCO3 9 mEq/L. Serum potassium is 3.1 mEq/L. Urine ketones are strongly positive (4+). What is the initial mandatory treatment step before starting intravenous insulin therapy?

1. A. Administer an immediate intravenous bolus of regular insulin at 0.14 units/kg body weight
2. B. Infuse 100 mL of 8.4% Sodium Bicarbonate over 2 hours to correct severe systemic metabolic acidosis
3. C. Infuse IV fluids with Potassium Chloride to restore serum potassium above 3.3 mEq/L before starting insulin
4. D. Administer subcutaneous rapid-acting insulin lispro and discharge with oral rehydration solution

Correct Answer: Option C

In diabetic ketoacidosis (DKA), insulin drives potassium into cells; if baseline serum potassium is below 3.3 mEq/L, potassium must be repleted before starting insulin to prevent fatal cardiac arrhythmias.

Exam trap: On the SMLE, the single most critical 'do not miss' question in DKA is checking serum potassium before starting insulin.

Clinical pearl: On the SMLE, the single most critical 'do not miss' question in DKA is checking serum potassium before starting insulin.

Reference Guideline: Saudi Diabetes & Endocrine Association (SDEA) & ADA DKA Clinical Management Guidelines

Question 15: Obstetrics and Gynecology

A 29-year-old G2P1 at 39 weeks of gestation undergoes an uncomplicated spontaneous vaginal delivery of a healthy 3.8 kg male infant. Following placental expulsion, brisk continuous dark red vaginal bleeding is noted from the introitus. Quantitative blood loss reaches 650 mL within 15 minutes. Bimanual palpation reveals a soft, boggy, poorly contracted uterus extending 3 cm above the umbilicus. What is the most common etiology of this condition and the first-line pharmacologic intervention?

1. A. Uterine atony; perform continuous bimanual uterine massage and administer Intravenous Oxytocin infusion
2. B. Cervical laceration; transfer immediately to the operating theater for surgical exploration without uterotonics
3. C. Retained placental cotyledon; perform immediate manual uterine curettage under general anesthesia
4. D. Disseminated intravascular coagulation; transfuse 4 units of fresh frozen plasma immediately

Correct Answer: Option A

Uterine atony accounts for 70 to 80% of postpartum hemorrhage; first-line management consists of fundal/bimanual massage and intravenous oxytocin.

Clinical pearl: Active management of the third stage of labor (AMTSL) using routine prophylactic oxytocin upon delivery of the anterior shoulder or infant reduces the incidence of PPH by up to 60%.

Reference Guideline: Saudi Obstetrics & Gynecology Society (SOGS) National PPH Protocols