presented to students of class ix

1. ntnt
KKSM H/S SCHOOL

2. n, , , kя
nt u
Components of Circulatory System

3. nn
Human heart
nn
Human heart
a s -a s -

4. oя – 300 g – 500 g
– ।
oя o

5. n
Internal Structure
n e a c я n m
e p – a n o ।e p – a n o ।

7. a n a n
g

8. a n
a n
ud
a nd
a n
i
n
i

9. n
Valves of heart
) t t (Tricuspid Valve)
a s – a n o d।
) d t (Bicuspid or Mitral valve)
।
) d t (Bicuspid or Mitral valve)
a s – a n o d।
) a nd (Semilunar valve)
a s – o d।
) (Valves of vein)
a s –

11. kk (Blood vessels)(Blood vessels)kk (Blood vessels)(Blood vessels)
k n
33 pp kk –– ) (Artery)33 pp kk –– ) (Artery)
) (vein)
) я (Capilry)

12. )) (Artery))) (Artery)
k k n n
a ।
k k n n
a ।

13. ) (vein)) (vein)
k k n a nk k n a n

14. )) яя (Capilary))) яя (Capilary)
k k - o ।k k - o ।

15. Circulation of bloodCirculation of bloodCirculation of bloodCirculation of blood

16. VIDEOVIDEO 11

17. VIDEOVIDEO 22

18. Cardiac Cycle

19. THANKS
KAMINI KUMAR SINGHA MEMORIAL H/S SCHOOL
Prepared & presented by Sanjib Roy,B.Sc(Bio),B.Ed
KAMINI KUMAR SINGHA MEMORIAL H/S SCHOOL
DALESWHAR , AGARTALA.