Practice NRE Medical Step I questions with answers and explanations.
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Anaphylaxis is a rapid severe systemic hypersensitivity reaction that may compromise airway, breathing or circulation.
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Iron-deficiency anaemia is a microcytic anaemia caused by inadequate iron availability for haemoglobin synthesis.
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Megaloblastic anaemia is a macrocytic anaemia caused by impaired DNA synthesis, often from folate or vitamin B12 deficiency.
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Sepsis is life-threatening organ dysfunction caused by a dysregulated host response to infection.
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Rheumatoid arthritis is a chronic systemic autoimmune inflammatory arthritis typically affecting small joints symmetrically.
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Systemic lupus erythematosus is a multisystem autoimmune disease associated with diverse autoantibodies and organ involvement.
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Pulmonary embolism is obstruction of pulmonary arteries, commonly by thrombus originating in deep veins.
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Anaphylaxis is a rapid severe systemic hypersensitivity reaction that may compromise airway, breathing or circulation.
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Acute coronary syndrome is a clinical spectrum caused by acute myocardial ischaemia, including unstable angina and myocardial infarction.
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Heart failure is a syndrome in which the heart cannot meet metabolic demands or does so only at elevated filling pressures.
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Atrial fibrillation is a supraventricular arrhythmia with disorganised atrial activity and an irregularly irregular pulse.
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Asthma is a chronic inflammatory airway disorder with variable and usually reversible airflow obstruction.
