Ultimate PANRE Flashcards
7 cards from real PANRE practice questions. Tap to flip, then mark Knew It or Still Learning โ missed cards come back until you master them.
Read the first 7 Ultimate PANRE flashcards as text
A 5-year-old boy presents with fever, drooling, and severe odynophagia. He is sitting in a 'tripod' position and appears toxic. X-ray shows a 'thumbprint sign.' What is the most concerning diagnosis?
Answer: Epiglottitis
The thumbprint sign on lateral neck X-ray with drooling, stridor, and tripod positioning is classic for acute epiglottitis, a life-threatening airway emergency.
A 55-year-old woman with rheumatoid arthritis on long-term methotrexate should receive which supplementation to reduce toxicity?
Answer: Folic acid
Folic acid supplementation reduces methotrexate-related side effects (mucositis, hepatotoxicity, cytopenias) without significantly reducing its anti-inflammatory efficacy.
A 38-year-old male presents with rectal bleeding, weight loss, and change in bowel habits. Colonoscopy reveals a mass in the sigmoid colon. Which tumor marker is most useful for monitoring treatment response?
Answer: CEA
Carcinoembryonic antigen (CEA) is the primary tumor marker used to monitor treatment response and surveillance for recurrence in colorectal cancer.
A 72-year-old woman on alendronate for osteoporosis presents with mid-thigh pain after minimal trauma. X-ray shows a transverse fracture with cortical beaking of the lateral cortex. What complication occurred?
Answer: Atypical femoral fracture from bisphosphonate use
Long-term bisphosphonate use is associated with atypical femoral fractures, characterized by transverse fracture pattern and cortical beaking on the lateral cortex.
A 60-year-old male smoker presents with hemoptysis and a central cavitary lung mass on CT. Biopsy shows large cells with abundant cytoplasm and no glandular or squamous features. What is the most likely cell type?
Answer: Large cell carcinoma
Large cell carcinoma is an undifferentiated NSCLC that lacks features of adenocarcinoma, squamous cell, or small cell carcinoma on histology and is often centrally located.
A 30-year-old male presents with bilateral ankle swelling, eye redness, and dysuria following an episode of Chlamydia trachomatis infection. What is the classic triad of his condition?
Answer: Arthritis, conjunctivitis, urethritis
Reactive arthritis (formerly Reiter syndrome) classically presents with the triad of arthritis, conjunctivitis, and urethritis following a triggering infection.
A 45-year-old woman presents with sudden-onset severe headache described as 'the worst headache of my life.' CT head is negative. What is the next best step?
Answer: Lumbar puncture
A negative CT head does not rule out subarachnoid hemorrhage; lumbar puncture should be performed to detect xanthochromia or RBCs in CSF.