Digestive System | पाचन तंत्र | Khan GS Research Center | Patna
13:24
मानव दांत | Human Teeth | Biology | by Khan GS
18:54
Digestive System | पाचन तंत्र | Part -2 | Khan GS Research Center | Patna
23:35
Excretory System | उत्सर्जन तंत्र | Kidney | गुर्दा | वृक्क | Khan GS Research Center | Patna
27:53
Respiratory System | श्वसन तंत्र | Khan GS Research Center
13:59
How Digestive System Works? (3D Animation)
38:04
Human Skeleton | Bones | Cartilage | Skeleton System
24:52
Blood Circulation | रुधिर परिसंचरण | Artery | धमनी | Veins | शिरा | in Hindi
31:49