You know we have two types of blood oxygenated blood and deoxygenated blood https://justknowyourknowledge.blogspot.com/

1. What isthe mainfunctionof HEART……..?
Most of time manystudentsasksmain& Exact functionof heart, Sohere is the answerforyou
You knowguyswe have two typesof bloodthe firstone isoxygenatedbloodandsecondone is
deoxygenatedblood
Oxygenatedbloodhave hemoglobindue tothisourbloodcolorisred but oxygenatedblooddidn’t
have geneticmaterial likeDNA &RNA bothare absent alsoin deoxygenatedblood.The main
difference isdeoxygenatedbloodhave CO2( carbondioxide) andoxygenatedbloodhave O2(oxygen)
Oxygenatedbloodispure andgoodour us but deoxygenatedbloodisnotgoodforus but but
wait……!Your deoxygenatedbloodwill automaticallypurifywiththe helpof HEARTandit will
change intooxygenatedblood.Nowwe studythe functionof heart
Our HEART have fourchambers:-
1). Two Atriumonupperside of Heart
2). Two ventricle onlowerside of Heart
On Rightside one atrium andone ventricle.Onleftside one atrium andone ventricle.Leftareahave
oxygenatedbloodandrightareahave deoxygenatedblood.Now inourwhole bodyyouknow CO2&
O2 bloodispresent.Inour bodybloodvesselsare presentthroughwhichourbloodistravel firstour
deoxygenatedbloodisentersintoHeart(right Atrium) withthe helpof BloodVein&cavathan from
rightAtriumto rightVentricle andnowbloodisentersinto lungswiththe helpof PULMONARY
Arteryfor exchange of CO2to O2 forpurification.Lungshelpsinthe oxygenwhichwe take induring
breathingnotonlyO2, we alsotake CO2, N2, Argonwhichis essentialforus.Inour Lungs Bronchial
tubesare presentwhichhelpinexchange of CO2to O2 and othergasesalso.Afterthisprocessnow
our bloodbecome oxygenatedthanitwill passesto leftatriumwiththe helpof PULMONARYVEIN.
Leftatriumto Ventricle helpinpumps the oxygenatedbloodthanSystemicArteriestransport
OxygenatedbloodfromleftVentricleof the hearttothe Restof body its helpsinproperfunctionof
whole bodyorgans,cells,tissue,etc.
CONCLUSION:- Heartisonlyuse for Purificationof BloodfromDeoxygenatedtoOxygenatedBlood.
That meansyourDirty Bloodwill notremove outitwill cleanoutfromyourHeart than transferit
againin body.
FUN FACT:- Do youknowour HEART pumpsbloodaround70ml inone second,Inone minute it’s
pump4.5 liters,InOne Day 7,500 liters,andinone YEAR 200 Millionliters