Fetal circulation ||Circulatory system in Hindi ||Fetoplacental circulation|| Nursing, NEET

Fetal circulation ||Circulatory system in Hindi ||Fetoplacental circulation|| Nursing, NEET Aspirants , medical, nursing students
In humans, the circulatory system is different before and after birth. The fetal circulation is composed of the placenta, umbilical blood vessels encapsulated by the umbilical cord, heart and systemic blood vessels. A major difference between the fetal circulation and postnatal circulation is that the lungs are not used during the fetal stage resulting in the presence of shunts to move oxygenated blood and nutrients from the placenta to the fetal tissue. At birth, the start of breathing and the severance of the umbilical cord prompt various changes that quickly transforms fetal circulation into postnatal circulation.
Placenta
The placenta functions as the exchange site of nutrients and wastes between the maternal and fetal circulation.[3] Water, glucose, amino acids, vitamins, and inorganic salts freely diffuse across the placenta along with oxygen. Two umbilical arteries carry deoxygenated blood and waste from the fetus to the placenta where waste is exchanged for oxygen and nutrients. The oxygenated blood will then return to the fetus from the placenta via the umbilical vein.
Oxygenation transport in fetus
Hemoglobin is a structure found within the red blood cells that binds to and carries oxygen. Fetal hemoglobin enhances the fetus' ability to draw oxygen from the placenta. This is facilitated by the hemoglobin molecule that made up of two alpha and two gamma chains . Its oxygen-hemoglobin dissociation curve is shifted to the left, meaning that it is able to absorb oxygen at lower concentrations than adult hemoglobin. This enables fetal hemoglobin to absorb oxygen from adult hemoglobin in the placenta, where the oxygen pressure is lower than at the lungs. Around 6 months of age after birth, the gamma chains will gradually be replaced by beta chains. This new hemoglobin structure is known as hemoglobin A, composed of two alpha and two beta chains .Hemoglobin A is the predominant form found in adults.
-----------------------------------------------
*FAIR USE*
Copyright Disclaimer under section 107 of the Copyright Act 1976, allowance is made for “fair use” for purposes such as criticism, comment, news reporting, teaching, scholarship, education and research.
Fair use is a use permitted by copyright statute that might otherwise be infringing.
educational or personal use tips the balance in favor of fair use.
--------------------------------------------------------
For More updates please join Mini Attempt on telegram - -t.me/miniattempt1219
-------------------------------------------------------------------
For more Anatomy lectures click link below- • Anatomy series - by s...
#fetalcirculation#Systemic_circulation#fetaldevelopment #NEET#Nursing#MBBS#BAMS#BScNursing

[@nanshiverma7725]

Very nice class sir thanks u👍

[@ritugupta-kr5vs]

Thanku sir aapka class mughe bhut acche se samgh aaya hai

[@peehukiduniya9225]

Bht important classes tha ....bht kucch sikhne ko mila

[@Rinkukumar-dg6gm]

Bhut acha lacture hai
Thank you 🙏🙏

[@vikasnirmal2712]

Super👍 sir bahut bahut dhanyavaad guru ji

[@monikaindurkar9016]

Nice....easy & very well to understanding

[@user-nk2jn9jr4g]

Sir pranam 🙏. Thank you so much sir.

[@MBBSLOVER786]

Tysm sir

[@AyushYadav-bb2tg]

Wow sir aap bhut accha explanation karte hai

[@harshdeepkaur3035]

Wow sir nice Explianation 👍👍👍

[@munnamurtaza5133]

Your video is very helpful in exam 👍

[@miniattempteclasses]

All the best

[@kalpanagaikwad158]

Sir it's Very nice explanation and easy language 👌

[@miniattempteclasses]

Thanks and welcome

[@nargisbanoo4501]

Thanku sir

[@SrikitaPanda-wj6fq]

Thank you sir it's very helpful for us

[@hhhhh-dv5hy]

Think you sir ji 🙏

[@simasapkotachhetri8126]

Very effective class sir ❤
Thank you so much 🙂
From Nepal 🇳🇵

[@PushpaArya-ts1tw]

Very nice video sir thank you

[@ManishYadav-mh2zu]

Thnx sir ❤

[@Pakfouriencreaters]

Amazing lecture 👍

[@user-tt5br9cx3t]

Very nice explanetion Sir thank u Sir

[@khushbukumari-kc4zv]

Thankyou so much sir 🙏

[@swatimeshram7704]

Thank sir very nicely explained

[@AffectionateBaseballStad-bt7xi]

Thank you so much sir 🎉

[@sonampal4394]

Very nice sir aap bahut achhe padhate h

[@emtiyazbatt4335]

Very nice explanation

[@gauravpandit4126]

Bht khoob sir g

[@rudatalajaimini415]

Thank you sir

[@Ibrarfct]

Thank u so much sir very easy and nice explanation

[@knowledge_light78]

Sir aap bahut achhe se explain karte ho hame ek bar me hi samjh me aa jata hai thank you so much sir ji aap ese hi videos bnate rahiye🙏🙏 jai hind 😊😊

[@miniattempteclasses]

So nice of you dear

[@dharamveer4859]

Thank you .sir

[@PritirekhaDigal]

Tq sir

[@anjaliarya5147]

Very nice sir thankyou sir

[@user-cp1ss2vt8v]

Thank you so much sir😊

[@beerendrsingh309]

Thank you sir ❤

[@trishasingh8074]

Very easy explanation sir

[@ruchiawasthi9855]

Very nice explanation sir

[@yadavumakanth5700]

Thank sir 👍

[@rajwalasingh3044]

Thanks 🙏🙏

[@rajwalasingh3044]

Sir bahut Achcha samaj Aya

[@swetapal8983]

Your video very helpful in exam 🙏

[@miniattempteclasses]

Glad to hear that

[@user-le9pf2sp7b]

Very well class sir

[@user-ii3we1ig2k]

Bhut achhi class h sir thanks please or bhi topics ke vidio bnay aap

[@Rostom70299]

❤

[@aditikumari4349]

Really aap bhut aacha padhte h 👏

[@miniattempteclasses]

So nice of you dear

[@brajkishorpatel918]

Thank you so much sir

[@miniattempteclasses]

So nice of you

[@bandana2204]

Sir bsc nursing k liye bhi hai kya lacture

[@allinformationblog5450]

Dear sir . Organ test kitne type ke hote hai.

[@gudduraut7419]

Sir fetal circulation Mia sysetemataly circulation kse hotta Hia or es Mia v 2 Parkarka circulation hotta hia

[@SaraswatiGupta-ro8cb]

Fetal circulation pe koi clinical aspects hai sir

[@bhartisahustarr9975]

poisoning pe vedio bna dijiye sir

[@RadhaKumari-mx4qh]

Mast sir

[@malam4816]

Sir.lyphetic.system.par.video.bana.dijiye.

[@AkankashaThakur-y2p]

Thankyou sir bhout class attend kiye lekin kuch na kuch confusion rah hi jata tha kaha se oxygenated aur kaha se dioxygenated blood ja raha hai

[@sagargaur9261]

Please read this 🙏🏻
Sir aapne bataya h ki left ventricle se pulmonary trunck m blood ja rha h but left ventricle se to aorta attached hota h
Please 🙏🏻🙏🏻🙏🏻🙏🏻 reply if I am right 👍
Ek baar chekh jarur kare
Thanks

[@miniattempteclasses]

Yes you are right , by mistake boldiya tha

[@AmanKumar-cl4sz]

Hn whi

[@AmanKumar-cl4sz]

@@miniattempteclasses okk sir

[@sagargaur9261]

@@miniattempteclasses ji

[@AnjaliMaurya-zx3lg]

Kitna blood 1bar me cerculat hota ha

[@IshratJahan-iu4bh]

Sir biochemistry start kr dijiye plzzzzz

[@riteshlovewanshi9647]

सर आपने बताया आर्टरी दो होती है लेकिन डायग्राम में तो एक ही दिखाई दे रही है और वेन दो है जबकि आप एक बता रहे हैं।
ये कंफ्यूजन क्यों ???
Ans fast

[@dariyadevi4122]

Sahi bol rhe bhai

[@SohailKhan-lo5ss]

Sir umbilical vines se jb blood featus me chla gya to ductus venosus me kase aaya fetal circulation me B's ye hi smj ni aaya 🙏

[@debashismondal7518]

Hii sir
Make a video about Cranial Nerves, as soon as possible. Please sir

[@miniattempteclasses]

Sure I will

[@kmchanmati2082]

Pregnancy padha dijiye sir

[@chaitymalakar7902]

Sir pelvis k bare me jan na chahati hu

[@khushabukhushabu1279]

Sir Gnm 1st year ke paper ki jankari de dena

[@vikasnirmal2712]

Sir mai d pharma 1st year kar raha hu most video jarur banane

[@NighatIrshadali-gr7gi]

But fetal ki Jo artery hoti usme deoxygeneted blood hota or vain me oxygenated

[@drxManishKumar]

Good morning sir

[@user-vs2bq7pl8t]

I am interested

[@khushabukhushabu1279]

Good afternoon sir

[@PreetiYadav-iw8wp]

Sir labour ka notes bhej dijiye

[@NIKITASHARMA-py4ti]

Sir mujai nai topic understand ho gya but AP mujai diagram k sath label KR k bta skte ho jasie apnai last Mai diagram btati thi placenta k through ...

[@neetuyadav9477]

Hormones pda dijiye sir
Please

[@sejallaxkar1761]

Background disturbing sound clear kijiye sir 😢

[@malam4816]

Sir.jee.male.reproductive.system.pe.video.bana.dijiye.

[@SaraswatiGupta-ro8cb]

Sir abortion 3 months pregnancy tak kyu safe hai

[@user-qg5wi2ls6h]

Aapne isse phele wale topic Q nhi diye is videose

[@user-qg5wi2ls6h]

Woo kahan se dekhe 😮

[@sachinbabu8473]

Easy language and very nice explanation but one doubt you didn't tell when the blood goes in to the right ventricle

[@user-ii3we1ig2k]

Sir aap ek bar picture se bhi smjha dete

[@muskanshaikh-kt7cz]

Sir mujhe kuch samjha nahi ata asa q

[@user-nu5vg6zy2m]

This lecture is very very informative❤❤ thanks sir❤❤

[@parmilamehra1707]

Very nice explanation sir 👍🙏

[@mamtachouhan8133]

Good morning sir ji

[@medipolishomeopathiccentar2238]

Mobile number apke send krna

[@miniattempteclasses]

Same to you

[@NiranjanKumar-rb6me]

Good morning

[@IrfanaliSolangi-rg4ii]

Sir I'm your fan but ajj kuch smjh nhi aya

[@gauravdixit6476]

Galat to nhi Padam km we kam malik

[@asafkhan9426]

Very informative

[@malam4816]

Sir.ji.lymphetic.system.par.video.bana.dijiye.bahut.bahut.meharbani.hoga.

[@bhabaninayak9596]

Thank you sir 🙏

[@user-of6nd4wi6i]

Thank you sir ❤

[@RavindraKumar-gq8gp]

Thank you so much sir🎉

[@lizagudi]

Thank you sir

[@malam4816]

Thanku.sir.

[@malam4816]

Sir.ji.lyphetic.system.par.video.bana.dijiye.