साझेदार गरिएको अडियो

“Heart ke baare mein 5 amazing facts.” Fact 1 “Aapka dil har din lagbhag 100,000 baar dhadakta hai.” Fact 2 “Heart poore din mein takriban 7,500 liter khoon poore sharir mein pump karta hai.” Fact 3 “Human heart itna powerful hota hai ke yeh khoon ko sharir ke har hisse tak pahunchata hai.” Fact 4 “Heart ka apna ek electrical system hota hai jo uski dhadkan ko control karta hai.” Fact 5 “Agar heart sirf 10 second ke liye ruk jaye, to insaan behosh ho sakta hai.”