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Randomized with Rationales
Randomized with Rationales
Note: Iʼm keeping your original answers exactly as written. Iʼve started by
adding a randomized batch; Iʼll continue adding the rest in subsequent batches.
Each item includes a longer rationale under the answer.
32-year-old female with severe right-sided abdominal pain, vaginal
bleeding, hypotension BP 90/60, tachycardia 110, RR 20. Most likely
diagnosis?
Answer: C. Ectopic Pregnancy
Rationale: Acute unilateral pelvic pain with vaginal bleeding and
hemodynamic instability is a classic red flag for ruptured ectopic
pregnancy. The shock picture (low BP, high HR and “never had this pain
beforeˮ point away from benign causes. Ovarian torsion causes severe pain
and nausea but usually not bleeding or shock unless necrosis or
hemorrhage occurs; appendicitis rarely causes vaginal bleeding. Ectopic
pregnancy often implants in the ampulla, and rupture leads to
intraperitoneal bleeding and peritoneal signs.
A 23-year-old female with pruritus, vulvar pain, and thick white discharge.
Best treatment?
Answer: B. Diflucan 150 mg
Rationale: Thick, white, “cottage-cheeseˮ discharge without malodor and
with vulvar pruritus is consistent with vulvovaginal candidiasis. First-line
therapy is oral fluconazole 150 mg single dose (or topical azole).
Ceftriaxone or doxycycline target gonorrhea/chlamydia respectively and are
unnecessary in the absence of STI risk features or NAAT positivity.
20-year-old male with abrupt severe testicular pain, nausea/vomiting.
Which exam finding fits the diagnosis?
Answer: c. Absent cremasteric reflex
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Rationale: Testicular torsion typically presents with acute scrotal pain, high-
riding testis, horizontal lie, and a lost cremasteric reflex. Prehnʼs sign (pain
relief with elevation) suggests epididymitis, not torsion. Torsion is a surgical
emergency to salvage testicular viability within 6 hours.
16-year-old male with sudden severe left testicular pain for 4 hours, high-
riding testis, absent cremasteric reflex. Next best step?
Answer: A. Immediate surgical exploration
Rationale: High suspicion of torsion mandates immediate urologic
exploration rather than imaging delays. Doppler ultrasound can be used if
diagnosis is uncertain, but timing is critical because irreversible ischemic
injury occurs rapidly.
24 y/o male with 3-day left scrotal pain, swelling, dysuria; tender
epididymis; pyuria; NAAT pending. Most appropriate treatment?
Answer: A ceftriaxone 500 mg IM plus doxycycline 100 mg orally twice
daily for 10 days
Rationale: Epididymitis in sexually active men under 36 is commonly due to
Chlamydia trachomatis or Neisseria gonorrhoeae. Empiric dual therapy
(ceftriaxone for gonorrhea plus doxycycline for chlamydia) is recommended
while awaiting NAAT.
30-year-old male with swelling, redness, fever, dysuria, positive Prehnʼs
sign. Likely diagnosis?
Answer: b. Epididymitis
Rationale: Subacute onset with urinary symptoms, systemic signs, and pain
relief on scrotal elevation support epididymitis. Torsion is abrupt, often
without dysuria, and typically has a negative Prehnʼs sign and absent
cremasteric reflex.
32 y/o woman with lower abdominal pain, spotting, 6 weeks since LMP,
hemodynamically stable. Best diagnostic tool to confirm the diagnosis?
Answer: A Ultrasound
Rationale: Transvaginal ultrasound is first-line to localize pregnancy
(intrauterine vs ectopic) and evaluate adnexa and free fluid. In stable
patients itʼs preferred alongside quantitative β-hCG interpretation.
3 parts of the broad ligament?
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