10 high-yield NEET PG-style MCQs with detailed explanations, mixing image-based and text-based questions.
1
Neurology
An elderly man neglects his left side and visual field. The axial brain MRI is shown. What is the most likely affected region?
2
Cardiology
A patient with 3 hours of chest pain (stable vitals) is being evaluated. The 12-lead ECG is shown. What is the most appropriate management?
3
Nephrology
A patient on maintenance haemodialysis with hyperkalaemia and elevated urea becomes drowsy near the end of the session and has a generalised seizure; she is hypotensive. The non-contrast CT head is shown. What is the appropriate treatment?
4
Hematology(INI-CET 2022)
A 60-year-old man with a 35 pack-year smoking history presents with chronic cough and progressive dyspnea. Spirometry reveals an obstructive pattern with a post-bronchodilator FEV1/FVC ratio of 0.55. The physician considers both emphysema-predominant COPD and chronic asthma with irreversible airway remodeling in the differential diagnosis. Which of the following pulmonary function test parameters is the most highly discriminating to differentiate between these two conditions?
5
Endocrinology
An 8-month-old infant is evaluated for severe, chronic constipation, recurrent feeding difficulties, and profound abdominal distension. Physical examination reveals a noticeably thin habitus and thickened, bumpy lips. Genetic analysis confirms a mutation at codon 918 of the RET proto-oncogene. Which of the following describes the most likely underlying histopathology of this patient's gastrointestinal tract?
6
Hepatology(INI-CET 2022)
A 26-year-old woman who underwent a vaginal delivery with epidural anesthesia 3 days ago complains of a severe, throbbing, bilateral headache. The headache is completely relieved when she lies flat in bed but becomes excruciating within 5 minutes of sitting up, accompanied by tinnitus and neck stiffness. What is the most likely diagnosis?
7
Gastroenterology
A 45-year-old man undergoes evaluation for severe steatorrhea. During a review of his gastrointestinal physiology, the physician explains the normal sequence of lipid assimilation. Following luminal hydrolysis and uptake by the enterocyte, what is the necessary postmucosal delivery mechanism for absorbed long-chain triglycerides?
8
Pulmonology
An 18-year-old on induction therapy develops fever and tachypnoea. The chest X-ray is shown. Next best drug to add?
9
General Medicine(INI-CET 2022)
A 55-year-old patient with severe kyphoscoliosis presents with daytime somnolence and central cyanosis. An arterial blood gas (ABG) is performed and reveals a PaO2 of 55 mmHg and a PaCO2 of 65 mmHg on room air. The calculated alveolar-arterial (A-a) oxygen gradient is normal (10 mmHg). Which of the following best describes the primary pathophysiology of his hypoxemia?
10
Rheumatology
A 25-year-old man presents with recurrent painful oral aphthous ulcers, deeply situated scrotal ulcers, and a history of uveitis. The physician suspects a variable-vessel vasculitis and performs a diagnostic skin test by making an oblique skin puncture on the patient's forearm using a 25-gauge needle. Which of the following best describes the expected morphological finding of a positive result and the diagnostic utility of this specific test?