Smoking Calculator
Learn how smoking cause chest pain
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Smoking ↓ Persistent irritation of bronchial mucosal ↓ Hypersecretion of bronchial mucous gland ↓ 1. Hypertrophy of the mucous gland 2. Increased number of goblet cells ↓ Increase in mucous production ↓ Airway obstruction by mucous ↓ Ventilation perfusion mismatch ↓ Reduced in arterial oxygen saturation ↓ Hypoxia ↓ Increase in anaerobic respiration ↓ Increase in lactic acid and other metabolites (bradykinin etc) ↓ Stimulate pain receptor ↓ Move to the brain via sympathetic afferent ↓ Primary sensory cortex ↓ Chest pain |
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