System: Respiratory System

Discover the structure and function of mitochondria, known as the powerhouse of the cell, and their role in energy production through cellular respiration. This video explains how mitochondria generate ATP,…

Learn how influenza spreads, mutates, and — most importantly — how vaccination and early treatment protect you from severe disease. This video explains influenza types (A, B, C, D), antigenic…

Learn about Relapsing Polychondritis, a rare autoimmune disorder affecting cartilage in areas like the ears, nose, and respiratory tract. This video covers clinical features, pathophysiology, and current treatment approaches for…

Pertussis (whooping cough) is a highly contagious respiratory infection caused by Bordetella pertussis—learn the signs, transmission, and life-saving prevention tips. This video explains how B. pertussis infects the upper airway,…

Explore Pneumocystis jirovecii, the fungal organism responsible for Pneumocystis pneumonia (PCP), particularly in immunocompromised individuals. This video explains the mode of transmission, clinical features, diagnosis, and treatment strategies for managing…

Mitral stenosis is a condition characterized by obstruction of blood flow across the mitral valve from the left atrium to the left ventricle. The mechanical obstruction leads to increases in…

Explore Cryptococcus neoformans infection, a fungal disease that primarily affects the lungs and central nervous system, especially in immunocompromised individuals. This video covers its symptoms, pathophysiology, diagnostic methods, and current…

Asthma explained: understand causes, triggers, symptoms, diagnosis, and practical treatment steps to manage acute and chronic attacks. This concise video breaks down asthma’s inflammatory mechanisms, common triggers (allergens, smoke, cold…

COPD explained: learn clear, practical strategies to recognize, diagnose, and manage chronic obstructive pulmonary disease, including COPD symptoms, causes, and treatment options. This video breaks down COPD pathophysiology, primary causes…

Discover hypersensitivity pneumonitis, an immune-mediated lung condition triggered by inhaled environmental antigens. This video explains its pathophysiology, clinical signs, diagnostic approach, and strategies for management including antigen avoidance and medical…