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ঘরে বসে সিক্স প্যাক বানানোর সহজ ৫ টি ব্যায়াম | Part 02

Shaket Bali Project History

K·evRvi LwbR evwj AvniY †K‡›`ªi cUf~wg

AZxZ, eZ©gvb Ges fwel¨r Kvh©µg cÖms‡½

1961 mv‡j Z`vbxšÍb cvwK¯Ívb
f~-ZvwËK Rwic Awa`ßi KZ…©K cwiPvwjZ GK Rwi‡c K·evRvi mgy`ª DcK~jxq evwj‡Z fvwi
LwbR m¤ú‡`i Dcw¯’wZ me©cÖ_g Rvbv hvq|

 1965 mv‡j fvwi LwbR m¤ú‡`i e¨vcv‡i ZrKvjxb
cvwK¯Ívb AvYweK kw³ Kwgkb AvMÖn cÖKvk K‡i|

1967 mv‡j `yBRb A‡÷ªjxq we‡kl‡Ái
mnvqZvq †`‡ki `wÿY-c~e DcK~jxq A‡ji evwj‡Z fvwi LwbR m¤ú` AbymÜvb, Rwic,evwji
bgybv we‡kølY , Lwb‡Ri cwigvY wbav©iY Ges mswkøó Ab¨vb¨ wel‡qi Ici M‡elYv KvR
ïiæ Kiv n‡qwQj|

1967 mv‡j GB M‡elYv Kvh©µg
cwiPvjbvi Rb¨ cvwK¯Ívb AvYweK kw³ Kwgkb ÒWvB‡i±i
Ae wbDwK¬qvi GÛ wgbv‡ijm (wW,Gb,Gg)Ó bv‡g GKwU cÖwZôvb MVb K‡i hvi cÖavb
Kvhv©jq  cvwK¯Ív‡bi jv‡nv‡i Aew¯’Z wQj Ges
GKwU AvÂwjK Awdm PÆMÖv‡g ¯’vwcZ Kiv nqwQj|

1968 mv‡j PÆMÖvg Awdm n‡Z
avivevwnKfv‡e fvwi LwbR evwj AbymÜvb I Rwi‡ci KvR ïiæ Kiv nq|

1968 mv‡jB cÖK‡íi cÖ_g cÖKíwU ev¯Íevqb
Kiv n‡qwQj| GB mg‡qi g‡a¨ evsjv‡`‡ki 550 wKtwgt `xN© DcK~jxq A‡j fvwi LwbR
evwj AbymÜvb I Rwic KvR m¤úbœ Kiv n‡qwQj Ges †mLv‡b †gvU 17wU fvix I g~j¨evb
LwbR evwji ¯Íy‡ci mÜvb cvIqv wM‡qwQj|

GB ¯Íc¸‡jv‡Z AbymÜvb I Rwi‡c †h mKj
g~j¨evb LwbR m¤ú` cvIqv wM‡qwQj †m¸‡jvi weeiY wb‡¤œ ‡ck n‡jv t-

µwgK bs	Lwb‡Ri bvg	cÖgvwYZ gRy` (Ub)	¸YMZ gvb	‡hme wk‡í e¨eüZ nq
1.	wRiKY (Zrsio2)	1,58,117	evwYwR¨K gvb m¤úbœ	dvDÛx wed«v±ix wmivwgK BZ¨vw`| T.V. Glass Plate
2.	iæUv&Bj (Tio2)	77,274	H	I‡qjwWs B‡j‡±ªvWm, is, ivevi, Pvgov I KvMR|
3.	Bj‡gbvBU (Feo, Tio2)	10,25,558	evwYwR¨K gv‡bi †P‡q 10% Tio2 Kg	I‡qjwWs B‡j‡±ªvWm, †iwW‡qkb wkwìs eøK ˆZwi‡Z |
4.	g¨vM‡bUvBU (Feo3)	81,511	evwYwR¨K gv‡bi	wMM AvqiY ˆZix,‡iwW‡qkb wkwìs ey ˆZix, Pz¤^K I †divBU `Û ˆZix‡Z|
5.	Mvi‡bU (A1,Fe,Ca,Mg,Ma)(Sio4)	2,22,761	H	wkwil KvMR, kvb cv_i, MÖvBwÛs ûBj BZ¨vw` ˆZix‡Z|
6.	‡gvbvRvBU (Ce,Y,La,Th)PO4	17,352	H	B‡jKwUªK wk‡íi I cvigvYweK Pzjøxi R¡vjvbx wn‡m‡e|
7.	wjDK‡·b (Tio2 Fe2o3’nH2O)	96,709	H	I‡qwìs B‡jK‡UªvW, wU‡Uwbqvg A·vBW I avZz ˆZix‡Z|
8.	KvqvbvBU (A12o3,sio2)	90,746	H	dvDwÛªs, wid«vóix,wmivwgK BZ¨vw`|

           

1971
mv‡j evsjv‡`‡ki ¯^vaxbZv hy‡×i mgq PÆMÖvg AwdmwUi Kvh©µg mvgwqK eÜ ivLv n‡qwQj|
‡`k ¯^vaxb nIqvi ci PÆMÖvg A‡ji AwdmwUi bvg cwieZ©b K‡iÒwbDwK¬qvi wgbv‡ij †m›Uvi (Gb,Gg,wm)ÓbvgKiY Kiv n‡qwQj Ges LwbR
evwj AbymÜv‡bi Kvh©µgwU AviI kw³kvjx iæ‡c cwiPvjbv Kiv nq| A‡÷ªjxq we‡klÁ KZ…©K
Kv‡Ri AMÖMwZ I djvdj welqK chv©‡jvPbv Kiv nq Ges m‡šÍvlRbK e‡j cÖgvwYZ nq|

            1975
mv‡j A‡÷ªjxq we‡klÁ‡`i mycvwikµ‡g A‡÷ªjxqv miKv‡ii A_v©byK~‡j LwbR evwj n‡Z
g~j¨evb Dcv`vbmg~n c„_wKKi‡Yi mwVK c×wZ D™¢veb I Dcv`vb¸‡jvi cwigvYMZ I ¸YMZ
gvb wbY©‡qi Rb¨ K·evRv‡ii GKwU cvBjU cøv›U ¯’vcb I Pvjy Kiv nq|

1976 mv‡ji gvP© gvm ch©šÍ A‡÷ªjxq
we‡klÁ‡`i ZË¡veav‡b fvix LwbR evwj AbymÜvb , Rwic I g~j¨vq‡bi cvkvcvwk cvBjU
cøv‡›Ui M‡elYvi KvR Pj‡Z _v‡K| †mB mv‡_ we‡`‡ki M‡elYvMv‡iI Avbylvw½K
cixÿv-wbixÿv P‡j| Gme Kvh©µ‡gi g~L¨ D‡Ïk¨ wQj LwbR evwj †_‡K g~j¨evb Dcv`vb¸‡jv
c„_KxKi‡Yi mwVK Dcvq (‡d¬vkxU) D™¢veY Kiv hv †_‡K fwel¨‡Z evwYwR¨K cøv›U
¯’vc‡bi w`K wb‡`©kbv cvIqv †h‡Z cv‡i|

            1977
mv‡j cvBjU cøv‡›U cÖK‡íi wØZxq cÖK‡íi KvR Avi¤¢ Kiv n‡qwQj | GLv‡b D‡jøL¨ †h,Ò A‡÷ªjxq LwbR Dbœqb M‡elYvMvi (Gg‡Wj)Óevsjv‡`‡ki
LwbRevwj †_‡K g~j¨evb LwbR m¤ú` evwYwR¨KwfwˇZ AvniY, Drcv`b I e¨env‡ii j‡ÿ¨ GKwU
cÖvK-m¤¢ve¨Zv mgxÿv cwiPvjbv K‡i| Zv‡`i IB mgxÿv g~jZt g‡nkLvjx Øx‡c H mgqKvj
ch©šÍ Avwe¯‹…Z fvwi LwbR evwji gRy` Ges †m¸‡jv D‡Ëvj‡bi KvwiMix I A_©‰bwZK
m¤¢vebvi g‡a¨B mxgve× wQj|

1977 mv‡j Af¨šÍixY I AvšÍ©RvwZK
evRv‡iÒGg‡WjÓhLb m¤¢ve¨Zv mgxÿv cwiPvjbv K‡i ZLb iæUvB‡ji AvšÍ©RvwZK evRvi `i
wQj cÖwZ Ub 250 A‡÷ªjxq Wjvi Gd I we , wRiK‡Yi `i wQj Ub cÖwZ 190A‡÷ªjxqvb
Wjvi, ‡gbvBU(54% Ti02) 70-80
A‡÷ªwjqvb Wjvi, g¨vM‡bUvBU 40 A‡÷ªwjqvb Wjvi Ges †gvbvRvBU 900A‡÷ªjxq Wjvi Gd I
we, wjDK‡·b evRvi `i wQj 450-480 A‡÷ªwjqvb Wjvi|

1977 mvj ch©šÍ g‡nkLvjx Øx‡c
Avwe¯‹…Z fvwi LwbR gRy‡`i †gvU cwigvY wQj 4 jÿ Ub Ges H mgq fvwi LwbR evwji
AvšÍ©RvwZK Pvwn`v I evRvi `i wQj LyeB g›`v| AwaKš‘, IB mgxÿvq gvÎ 3/4 wU Lwb‡Ri
(wRiKY,iæUvBj, wjDK‡·b I wRiKY-KvqvbvB‡Ui wgkÖY) c„_wKKi‡Yi welq we‡ePbv Kiv
n‡qwQj Ges A_©‰bwZK we‡køl‡Y cÖK‡íi hveZxq e¨q IB 3/4 wU Lwb‡Ri g‡a¨ wefvRb K‡i
†`Lv‡bv n‡qwQj| Z_vwcIÒGg‡WjÓZv‡`i
cÖwZ‡e`‡b gZ cÖKvk K‡i †h, g‡nkLvjx Øx‡c IB mg‡q GKwU evwYwR¨K cøv›U ¯’vcb
KvwiMix w`K †_‡K D¾¡j m¤¢vebvgq Ges A_©‰bwZKfv‡e cÖKíwU Ò‡eªK B‡fbÓn‡e| A_©‰bwZK w`K †_‡K cÖKíwU Ò‡eªK B‡fbÓ nevi †h KviY D‡jøL Kiv nq Zv n‡jv  H mgq ch©šÍ g‡nkLvjx Øx‡c Avwe¯‹…Z LwbR evwji
gRy‡`i cwigvY cÖ‡qvR‡bi Zzjbvq Kg Ges wek¦ evRv‡i Lwb‡Ri Pvwn`v I g~‡j¨i
wb¤œMwZ| G g‡Wj evwYwR¨KwfwˇZ Avni‡Yi D‡`¨vM MÖn‡bi c~‡e© g‡nkLvjx Øx‡c Av‡iv
AbymÜvb Pvjv‡bvi Dc‡`k †`q Ges †mB mv‡_ weï× wRiKY I iæUvBj Drcv`‡bi Rb¨
K·evRvi¯’ LwbR evwj AvniY †K‡›`ªi cvBjU cøv‡›Ui gvb Dbœq‡biI mycvwik Kiv n‡qwQj|
IB mg‡q g‡nkLvjx Øx‡c AbymÜv‡bi KvR Av‡iv kw³kvjx AvKv‡i ïiæ  Kiv 
n‡qwQj |

1980 mv‡j †mLv‡b AbymÜvb Kvh©µg
†kl Kiv nq hvi djkÖæwZ‡Z AviI K‡qKwU LwbR evwji ¯Íc Avwe¯‹…Z nq| d‡j IB Øx‡c
fvwi LwbR evwji gRy` e„w× †c‡q cÖvq 8 jÿ Ub n‡qwQj Ges GB evwj †_‡K
8wU LwbR (wRiKY, iæUvBj , wjDK‡·b, KvqvbvBU, Bj‡gvbvBU, Mvi‡bU, g¨vM‡bUvBU Ges
†gvbvRvBU) AvniY I Drcv`b Kiv m¤¢e e‡j Z_¨ cÖKvk Kiv n‡qwQj|

1983 mv‡j BD.Gb.wW.wc Ges Rvcvb
miKvi evsjv‡`‡ki LwbR evwj AvniY I Drcv`‡bi e¨vcv‡i GKwU we¯ÍvwiZ m¤¢ve¨Zv
mgxÿv Pvjv‡bvi Rb¨ evsjv‡`k miKv‡ii mv‡_ †hŠ_fv‡e KvR Kivi AvMÖn cÖKvk K‡i|

1985 mv‡j AvMó gv‡m GB j‡ÿ¨
Rvcvb miKv‡ii Avš©ÍRvwZK mn‡hvMxZv ms¯’v (RvBKv) I †gUvj gvBwbs G‡RÝx Ae Rvcvb
(Gg.Gg. G.‡R) Ges evsjv‡`k cigvYy kw³ Kwgk‡bi g‡a¨ GKwU Pzw³ ¯^vÿwiZ n‡qwQj| GB
Pzw³‡Z LwbR evwj AvniY †K‡›`ªi cvBjU cøv‡›Ui we.Gg.Avi.B Gi e¨e¯’v AšÍfz©³ wQj|
wKšÍ D³ mgxÿv evsjv‡`k miKvi KZ…©K e¨w³ gvwjKvbvaxb cÖwZôv‡bi mv‡_ †hŠ_ D‡`¨v‡M
cwiPvjbv Kivi wm×všÍ †`qvi cwi†cÖwÿ‡Z Rvcvb miKv‡ii Avš©ÍRvwZK mn‡hvMxZv ms¯’v
(RvBKv)-Aby`v‡bi $275,0000(`yBkZ cPvËi jÿ BDGmWjvi)ˆe‡`wkK gy`ªvmn
me©‡gvU-

$285,0000(`yBkZ cPuvwk jÿ BDGm Wjvi) cÖ`v‡b AcivMZv cÖKvk K‡i| d‡j
Pzw³wU evwZj n‡q hvq|

1987 mv‡ji A‡±vei gv‡m miKvi
KZ…©K wecyj m¤¢vebvgqÒLwbR evwj AvniY
†K›`ªÓ cÖKíwUi Kvh©µg eÜ K‡i †`qv n‡qwQj  Ges Gi ¯’vei-A¯’vei mKj m¤ú` cÖ_‡g wewµ Kivi
cwiKíbv MÖnY Kiv n‡qwQj I cieZ©©x‡Z ÒMYc~Z© Awa`ßiÓ-Gi wbKU n¯ÍvšÍi Kivi wm×všÍ
M„wnZ n‡qwQj| hv †`‡ki Dbœqb I AMÖMwZi c_- ¯^v‡_©i Rb¨ AZ¨šÍ ÿwZKi GKwU wm×všÍ wQj|

            1991
mv‡j eZ©gvb MYZvwš¿K miKvi ÿgZv MÖn‡bi ci LwbR evwj AvniY †K‡›`ªi Kvh©µg
c~e©eZx miKvi KZ…©K eÜ K‡i †`qvi wm×všÍ cybt we‡ePbvi Rb¨ Av‡e`b Kiv nq|

1991 mv‡ji †m‡Þ¤^i gv‡m eZ©gvb
MYZvwš¿K miKvi c~e©eZ©x miKv‡ii wm×všÍ evwZj KiZt †K›`ªwUi Kvh©µg miKvix Lv‡Zi
wbqš¿Yvax‡b cybivq ïiæ Kivi wm×všÍ  MÖnY
K‡iY|

1994-1998 mvj †_‡KÒGg‡WjÓ- Gi
Z_¨ †gvZv‡eK evsjv‡`k miKvi Pvi †KvwU UvKv e¨‡q D³ cvBjU cøv›U ‡K DbœZ Kivi
j‡ÿ¨ we.Gg. Avi. B. d‡j DbœZ A‡bK hš^ªcvwZi ms‡hvRb Kiv nq| we.Gg. Avi. B.
gva¨‡g DbœZ cÖhyw³i Øviv fvwi LwbR evwji c„w_KxKi‡Yi KvRwU m¤úyb© mgvß Kiv nq|

             evsjv‡`‡ki †ek K‡qKwU wk‡í wRiKY I iæUvB‡ji
fvj Pvwn`v i‡q‡Q| evsjv‡`k Aw·‡Rb wjt, evsjv‡`k I‡qwìs B‡jK‡UªvWm wjt, evsjv‡`k
Bbmy¨‡jUi GÛ m¨vwbUvix Iq¨vi d¨v±ix, KY©dzjx †ccvi wgjm, PÆMÖvg óxj wgj Ges
†`‡ki wewfbœ is Ges wmivwgKm wk‡íi KvPvugvj wn‡m‡e iæUvBj Ges wRiKY e¨eüZ nq
Ges G¸‡jv D‡jøL‡hvM¨ cwigvY ˆe‡`wkK gy`ªv e¨‡q we‡`k †_‡K cÖwZ eQi Avg`vbx Ki‡Z
nq| GQvov Mvjd«v nvexe , B¯úvnvbx gvkv©j , wgwkb-Uzjm d¨v±ix cÖf„wZ cÖwZôv‡b
dvDÛªx I Kvwós‡qi Kv‡R wRiKY e¨eüZ nq|

AZx‡Z LwbR evwj D‡Ëvjb cÖwµqvwU mnR
wQj| eZ©gv‡b 17wU ¯Í~c ¸‡jvi AeKvVv‡gvMZ cwiw¯’wZ‡Z A‡bKvs‡k cwieZ©b G‡m‡Q| D`vniY
¯^iæc ejv hvq †h,- wPswo n¨vPvix cÖKí wbgv©Y, jeY Pv‡li gvV wbgv©Y , evox-Ni
wbgv©Y, gmwR`-gv`ªvmv cÖwZôv QvovI wewfbœ ai‡bi ¯’vcbv wbgv‡Y©i d‡j ‡jvKR‡bi Avbv-‡Mvbv,
Pjv-‡div, emwZ ¯’vcbmn wewfbœ iæ‡c iæcvšÍwiZ cÖwµqvq cwiYZ n‡q `vwou‡q‡Q|  

eZ©gv‡b bZzb K‡i ÒcvBjU cøv›UÓ-wUi LwbR evwj D‡Ëvj‡bi
cÖwµqv ¯’vcb Kivi ‡ÿ‡Î Environmental Impact Analysis Kivi mv‡_ mv‡_ we‡`kx Kbm©vj‡UwÝ wb‡qv‡Mi gva¨‡g Feasibility Study Kiv cÖ‡qvRb |  

eZ©gv‡b AvšÍ©RvwZK evRv‡i GBme Industrial Minerals Gi `vg A‡bK¸b †e‡o wMqv‡Q|
iæUvBj Ges wRiKb cÖwZ U‡bi eZ©gvb evRvi g~j¨ 2600-3000BDGm Wjvi chv©‡q
`vwou‡q‡Q Ges Pvwn`v Av‡Mi cwiw¯’wZwZ †_‡K eZ©gv‡b wظb †e‡o wMqv‡Q|

eZ©gvb ÒcvBjU cøv›UÓ-wUi gv‡bvbœq‡bi ci †mLv‡b †d¬vkxU wbav©i‡Yi Rb¨
M‡elYv‡ii cvkvcvwk mxwgZ chv©‡q wRiKY I iæUvBj Drcv`‡bi e¨e¯’v MÖnY K‡i
cøv›UwU‡K Avg`vbx weKí cÖwZôvb wn‡m‡e cwiPvjbv Kiv hvq wKbv †mUv cixÿv K‡i †`Lv
†h‡Z cv‡i| Af¨šÍixY Pvwn`vi wKq`skI GB cøv›U †_‡K mieivn Kiv †M‡j †`kxq wkí-¸‡jvi
wKQzUv cÖmvi NU‡e, Drcvw`Z `ª‡e¨i g~j¨ Kg‡e, ˆe‡`wkK gy`ªvi mvkÖq n‡e, ißvwb
e„w× cv‡e Ges †`‡ki †eKvi mgm¨vi wKQzUv jvNe Kiv hv‡e| GUv Kiv m¤¢e n‡j
chv©qµ‡g LwbR evwj AvniY †K›`ªwU‡K ÒjvY©
GÛ AvY©Ó wfwˇZ Avw_©Kfv‡e wKQzUv n‡jI ¯^qsm¤ú~Y© Kivi cÖ‡Pôv MÖnY Kiv †h‡Z
cv‡i|

GB ÒcvBjU cøv›UwUÓ bZzb K‡i cÖwµqvKiY Ki‡j †`k I RvZxi Rb¨ bZzb
Kg©ms¯’v‡bi e¨e¯’v n‡e Ges GiB mv‡_ mv‡_ †`‡ki ivR¯^ Av‡qi bZzb Drm ˆZwi n‡e
Ges †`k I RvZxi Kj¨v‡bi Rb¨ m¤¢vebvi bZzb w`MšÍ D‡¤§wPZ n‡e|

iæccyi cvigvYweK we`y¨r Drcv`b
†K‡›`ª †ZRw¯ŒqZvi ‡iv‡a GBme LwbR evwj‡Z Drcvw`Z wkwìs eøK cixÿv-wbixÿv K‡i
e¨env‡ii Dc‡hvMx Kiv m¤¢e|

---------------------------------------------------------------------------------------------------------------------

‡jLK-

Bd‡ZLvi DwÏb
†Pxayix

Daa©Zb Kg©KZ©v (mv‡eK),mgvR‡meK

LwbR evwj AvniY †K›`ª

evsjv‡`k cigvYy
kw³ Kwgkb, K·evRvi|

†UKcvov, KK&ªevRvi

 ®  uddinchy08@gmail.com

 ®  01850.915.960

Yoga For Sex Problems in Men | Yoga Poses For Men Sexual Health | Yoga k...

ছাদে পরিত্যক্ত জায়গায় দেশি কবুতরের খামার থেকে মাসিক ১০ হাজার টাকা আয় -...

Processing technologies of minerals sand production base on their physical properties

processing technologies of minerals sand production base on their physical properties  

Great ocean road Australia

great ocean road Australia

processing for independent skill sub class 189 visa in Australia.

Before transferring you straight to the processing time of the skilled visa 189. First, let me give you a brief about the Skilled Independent Visa Subclass 189, this visa let the holders live in Australia for an indefinite period of time. Individuals who are not sponsored by any employer, state, relative or territory can apply for this visa and through 189 Visa Australia, the applicant can be able to work anywhere in Australia.

The eligibility criteria for visa subclass 189:

1. The age of the applicant must be less than 45 years.
2. The applicant must be competent in the English Language.
3. The applicant must possess eligible skilled eligibility.
4. The applicant must score at least 60 pass marks in its skilled point test.
5. The applicant must be nominated or invited by the territory or state government to apply for the visa subclass 189 in Australia.

The processing time for Skilled Independent Visa Subclass 189, is about 8 to 10 months. And also, you have to submit an Expression of Interest(EOI) and once EOI is submitted it is valid for two years.

The application cost of visa subclass 189 is about AUD 3,755.

I hope the above information will be useful for you otherwise, you can contact any MARA registered migration agent, in order to get more detailed information.

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who is good men .

আপনি সমাজে একজন ভালো মানুষ বলতে কাদের বুঝেন?

১. আমার মতে বিবেক সম্পূর্ণ মানুষ।
২. সত্যবাদী।
৩. পরোপকারী।
৪. আমানত ররক্ষাকারী।
৫. চিন্তা চেতনায় সৎ।
৬.চরিত্রবান ও মানুষকে সাহায্য করেন, চুরি, ডাকাতি, বাটপারি না করেন।
৭. প্রতারণা না করেন, অসাধু না হয়ে।
৮. অন্যায় কাজ থেকে বিরত থাকা, ঘুষ না দেওয়া ও না নেওয়া।
৯. ইসলামিক চিন্তা চেতনা।
১০. দেশকে ভালবাসা।
১১. আদর্শবাদী ও চাকুরীতে ঘুষ থাকা সত্বেও না নেওয়া, মানুষকে উপকার করা।
আসুন আমরা সবাই ভালো মানুষ হয়ে যায়।

Iftekhar uddin chowdhury ,created 

UNFORGETTABLE EXPERIENCE ABOUT MY SHORT VISIT IN AUSTRALIA - CoxsbazarNEWS.Com - CBN

UNFORGETTABLE EXPERIENCE ABOUT MY SHORT VISIT IN AUSTRALIA - CoxsbazarNEWS.Com - CBN

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how u heart works ?

How Your Heart Works

IN THIS ARTICLE

• Learn How the Heart Works
• How Does Blood Travel Through the Heart?
• Where Is Your Heart and What Does It Look Like?
• How Does Blood Flow Through the Heart?
• How Does Blood Flow Through Your Lungs?
• What Are the Coronary Arteries?
• How Does the Heart Beat?

How Does Blood Flow Through the Heart?

The right and left sides of the heart work together. The pattern described below is repeated over and over, causing blood to flow continuously to the heart, lungs, and body.

Right side of the heart

• Blood enters the heart through two large veins, the inferior and superior vena cava, emptying oxygen-poor blood from the body into the right atrium.
• As the atrium contracts, blood flows from your right atrium into your right ventricle through the open tricuspid valve.
• When the ventricle is full, the tricuspid valve shuts. This prevents blood from flowing backward into the right atrium while the ventricle contracts.
• As the ventricle contracts, blood leaves the heart through the pulmonic valve, into the pulmonary artery and to the lungs, where it is oxygenated. The oxygenated blood then returns to the heart through the pulmonary veins.