Pulmonary Volumes and Capacities | ስለ ሳንባ በአማርኛ| ክፍል 3|

In this video, I break down one of the most essential concepts in respiratory physiology — pulmonary lung volumes and capacities. Whether you're a medical student, nursing student, or healthcare professional, understanding how you measure and interpret lung volumes is a fundamental skill. 📌 WHAT YOU'LL LEARN: ✅ The four standard lung volumes: Tidal Volume (TV), Inspiratory Reserve Volume (IRV), Expiratory Reserve Volume (ERV), and Residual Volume (RV) ✅ The four lung capacities: Inspiratory Capacity (IC), Functional Residual Capacity (FRC), Vital Capacity (VC), and Total Lung Capacity (TLC) ✅ How volumes combine to form capacities (and why RV can never be exhaled)