Respiratory System: Facts, Function & Diseases/Gen. Science/1st Grd.& Other Exams | By Yatendra Sir
34:46
Blood & Blood groups | Gen. Science | 1st Grd.& Other Exams | By Yatendra Sir
27:53
Respiratory System | श्वसन तंत्र | Khan GS Research Center
34:35
Human Brain | मानव मस्तिष्क | Gen. Science | 1st Grd.& Other Exams | By Yatendra Sir
29:39
Blood Circulation & Heart/रक्त परिसंचरण तंत्र/Gen. Science | 1st Grd.& Other Exams | By Yatendra Sir
1:00:59
Respiratory System | Biology | Science & Technology | Important Questions | Dr. Prakash Sir
42:14
मानव पाचन तंत्र Human Digestive System Part-1| Gen. Science |1st Grd.& Other Exams | By Yatendra Sir
23:35
Excretory System | उत्सर्जन तंत्र | Kidney | गुर्दा | वृक्क | Khan GS Research Center | Patna
22:06