What is placenta ?

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What is placenta ?

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The placenta is an organ that develops in uterus during pregnancy. It provides oxygen and nutrients to the growing baby and removes waste products from the baby's blood.

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The foetus is attached to the uterus by a special nutritive structure called placenta.

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it is the connecting tube between the mother and the baby in the womb that provides nourishment and oxygen to the baby also excretes out the waste produced by the baby.

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placenta is a disc like structure through which embryo get nutrition

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a flattened circular organ in the uterus of pregnant eutherian mammals, nourishing and maintaining the fetus through the umbilical cord.(in flowers) part of the ovary wall to which the ovules are attached.

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chemishtry

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it is a connection between the mother and foetus in the womb

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the placenta is an organ that develops in uterus during pregnancy

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Placenta is a temporary organ that joins the mother and fetus, transferring oxygen and nutrients from the mother to the fetus and permitting the release of carbon dioxide and waste products from the fetus.

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it is a disk shaped tubical structure whose one end joined with mother while other with the foetes with the help of umbical chord.it helps in transportation of materials.

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I don't now

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it is temporary endocrine gland which secrete few harmones like progestron estrogen etc

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placenta is a physiological relationship between mother and foetus which helps in transport of minerals nutrients and also secrete hormones like oxytocin hcg hpl

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Theplacenta(also known asafterbirth) is anorganthat connects the developingfetusto theuterinewall to allow nutrient uptake, thermo-regulation, waste elimination, and gas exchange via the mother's blood supply; fight against internal infection; and produce hormones to support pregnancy. The placenta provides oxygen and nutrients to growing fetusesand removes waste products from the fetus's blood. The placenta attaches to the wall of the uterus, and the fetus'sumbilical corddevelops from the placenta. These organs connect the mother and the fetus. Placentas are a defining characteristic ofplacental mammals, but are also found in some on-mammals with varying levels of development.Thehomologyof such structures in variousviviparous organismsis debatable, and in invertebrates such asArthropoda, isanalogousat best.

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The placenta is an organ that develops in your uterus during pregnancy. This structure provides oxygen and nutrients to your growing baby and removes waste products from your baby's blood. The placenta attaches to the wall of your uterus, and your baby's umbilical cord arises from it.

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tissue that is connected by umbilical cord and zygote its main function is that it provide nutrients to foetus in mother body

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The placenta is an organ that develops in your uterus during pregnancy. This structure provides oxygen and nutrients to your growing baby and removes waste products from your baby's blood. The placenta attaches to the wall of your uterus, and your baby's umbilical cord arises from it.

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placenta is a disc like tissue or organ which is attached from mother's uterus wall to baby helps in exchange of glucose and water minerals to foetus

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placenta is  a special tissue which gets attach to the inner lining of the uterus. this is the tissue which is helpful in transporting materials that the growing embryo(fetus) like oxygen,nutrients etc.In return the the fetus giving the waste products to the mother.

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an fluid filled sac around fetus enriched with blood and provides nutrition to the growing fetus and also helps in excretion, transportation, respiration

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A special umbilical cord that develops in 4th week which establishes an intimate link between the foetal membrane and the utrine wall

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1.a flattened circular organ in the uterus of pregnant eutherian mammals, nourishing and maintaining the fetus through the umbilical cord.2.BOTANY(in flowers) part of the ovary wall to which the ovules are attached.

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through placenta mother feeds her child when hi is in embryo

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placenta  is the circular organ in the uterus of pregnant  mammals  that provide nourishes and maintain the fetus through the umbilical  cord. this cord is main link  from fetus to placenta .through it ,placenta provide oxygen  and nutrients  to the growing baby and removes  waste products.

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A disc like special tissue develops between the uterus wall and embryo(or Foetus) which is called Placenta

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The placenta is an organ that develops in your uterus during pregnancy. This structure provides oxygen and nutrients to your growing baby and removes waste products from your baby's blood. The placenta attaches to the wall of your uterus, and your baby's umbilical cord arises from it.

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placenta is the cord which develops in the uterus so that the transport of nutrients can take place from the mother to baby.

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placenta is a tissue embedded in mothers uterine wall for the transportation of necessary material like glucose and oxygen to foetus and excretion by foetus also go and mix in blood by the help of this tissue.

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It is a disc shaped tissue in embedded in utrine wall of mother which helps in transfer of glucose from mother to embryo

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placenta is a connection between mother and embryo.through this organ the embryo is supplied with food and oxygen supply

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Is the nourishment tissue

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a plastic is a solid waiste

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planteca is (in flowers) part of the ovary wall to which the ovules are attached

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placenta is a disc like structure made up of specialised tissue which connects the mother's uterine wall and the embryo.

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Placenta is an organ which attaches the wall of mother uterus with foetus. It perform endocrine function. This str provide oxygen and nutrients to tge foetus and also remove the waste of foetus.

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Placenta is a embryonic membrane which  give nutrition,security and helps in parturition.

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connection between mother and foetus

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The placenta (also known as afterbirth) is an organ that connects the developing fetus to the uterine wall to allow nutrient uptake, thermo-regulation, waste elimination, and gas exchange via the mother's blood supply; fight against internal infection; and produce hormones to support pregnancy. The placenta provides oxygen and nutrients to growing fetuses and removes waste products from the fetus's blood. The placenta attaches to the wall of the uterus, and the fetus's umbilical cord develops from the placenta. These organs connect the mother and the fetus. Placentas are a defining characteristic of placental mammals, but are also found in some non-mammals with varying levels of development.[1] The homology of such structures in various viviparous organisms is debatable, and in invertebrates such as Arthropoda, is analogous at best.The word placenta comes from the Latin word for cake, from Greek πλακόεντα/πλακοῦντα plak�enta/plako�nta, accusative of πλακόεις/πλακούς plak�eis/plako�s, 'flat, slab-like',[2][3] in reference to its round, flat appearance in humans. The classical plural is placentae, but the form placentas is common in modern English and probably has the wider currency at present.Prototherial (egg-laying) and metatherial (marsupial) mammals produce a choriovitelline placenta that, while connected to the uterine wall, provides nutrients mainly derived from the egg sac.The placenta functions as a fetomaternal organ with two components: the fetal placenta (Chorion frondosum), which develops from the same blastocyst that forms the fetus, and the maternal placenta (Decidua basalis), which develops from the maternal uterine tissue.[4] It metabolises a number of substances and can release metabolic products into maternal and/or fetal circulations.

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it is a tissue

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it is an organ that develops in mother uterus during pregnancy

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Placenta is a disc like tissue which provides the developing embryo with nutrition from the mothers body. It provides glucose and oxygen to the baby. It also has villi on the side towards the baby for increased surface area for provision of more nutrition

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the placenta is an important organ that develop a in uterus during pregnancy

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it is a connection between the mother and baby for transferring food , oxygen, hormones and wastes accordingly

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Placenta is a temporary connection between the foetus and the mother through uterine wall for the intake of food, waste elimination, thermo regulation, and gas exchange via mother's blood supply.

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lhsg

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it is a temporary association between foetal and maternal tissue for the exchange of material b/w them.

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I think a chemical

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Your head

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placenta is a temporary endocrince gland which help to attchment..of mother to the foetus..and provide nutriton as a canal..to the foetus..

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a connective passage between embryo & mother use for exchange of materials

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part of ovary wall to which the ovules are attached......

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the organ which opens in females uterus during pregnancy. provides oxyegen and nutrients to growain baby& removes waste from babys blood.

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It is foetomaternal connective  that develop during pregnancy and forms a temporary association between foetal and mother tissues for supporting the foetus during its development.

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Attachment of blastocyte to endometrium of uterus

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A disc-like special tissue develops between the uterus wall and the embryo is called placenta. The exchange of nutrients, oxygen and waste products between the embryo and the mother takes place through the placenta

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it is a tissue found in Mother's uterus that helps in providing nutrition to the developing baby embryo it is formed in in the 6th month of pregnancy .

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ovules attached to the ovary at this point placenta is present

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The placenta is a flattened circular organ in the uterus of pregnant mammals that nourishes and maintains the fetus through the umbilical cord. This cord is the main link from the fetus to the placenta. Through it, the placenta provides oxygen and nutrients to the growing baby and removes waste products.

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the path through which nutrients is given to child before birth

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placenta is disc like tissue formed between embryo and uterus wall .It has dense network of blood capillaries and nutrition is transported from mother to the embryo through it by the help of umbilical cord...

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The foetus is attached to the uterus by a special structure called Placenta. It is responsible for providing Oxygen and Nutrients to the foetus and removing waste substances like Nitrogenous Wastes (Urea) and Carbon Dioxide.

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placenta is a tissue formed by joining of decidua basalis (mother) and chorion (extra embryonic membrane of foetus)

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it is a chord which connects baby to mom.....when baby is in uterus

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the embryo gets nourished from the mothers blood with the help of a special tissue called placenta

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placenta is a layer which protects the offspring inside the womb and also it protects the umbilical cord. another important thing that during delivery the placenta comes off first and then offspring

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vessels that supply the needs of the fetus as well as distributing food and oxygen impurities

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It is an intimate connection between foetal membrane and uterine wall

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it is the structural and functional unit which connects mother and foetus

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The placenta is an organ attached to the lining of your womb during pregnancy.It keeps your unborn baby's blood supply separate from your own blood supply, as well as providing a link between the two. The link allows the placenta to carry out functions that your unborn baby can't perform for itself.

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provides nourishment  to the developing embryo...

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placenta is pipe like structure connected througj uterus during pregnancy for giving nutrients and oxygen to embryo

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hlo..

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Helps to remove carbondioxide from foetus

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is a organ which develop in uterus during pragnency

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a group of cell🤔

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I don't know

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The place where child live in mothers stomach

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Anatomical and physiology connection b/w foetus body nd maternal body

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As a new life forms inside a mother it must have a means of obtaining nourishment. In this lesson we will examine the development and function of the placenta, which provides that nourishment. Our goal is to gain an understanding of this crucial factor in reproduction.

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A vascular Organ in mammel

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nisha accept my request

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placenta is a tube which is connected to the mother and baby inside the womb and it helps in removing of excretion and  nourishing the baby

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Placenta gives nutrition to the developping embryo..

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sjjhb

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It is disc like structure made by association of embryonal tissues & blood capillaries

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placenta is a structure which connect mother to the fetus .

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A vascular organs in mamals.

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tiny pore in leaf is called placenta

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flattened circular organ in the uterus of pregnant eutherian mammals, nourishing and maintaining the fetus through the umbilical cord.

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The placenta is an organ that develops in your uterus during pregnancy. This structure provides oxygen and nutrients to your growing baby and removes waste products from your baby's blood. The placenta attaches to the wall of your uterus, and your baby's umbilical cord arises from it.

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it is a interdegiated unit formed between maternal blood and chronoic villi.FUNCTIONattached to umbical cord of foetus,help in removal of waste material and help in respiration

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It is a special disc like tissue between uterus wall and the foetus it provides nutrition to foetus

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It is the tissue that attaches the ovules to the walls of the ovary in a flower.

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book  padho Usme ch-6ka page no 124 line no.135 word no-457 ka sentence 1008 bar padho Apne samajh me aa jayega gadha Kahi ka chupchap mobile rakh do nahi to mummy maregi danta se aur kahegi subah hote hi mobile le ke baith jata hai nalayak Kahi ka

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tera baap

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It is a layer of connective tissue between the fetus inside the mother's womb and the uterus

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it is a disc embedded in the utirine wall through which nutrition is supplied to foetus in mothers womb

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placenta is a tissues that connect to the baby during pregnancy .This tissues transfer nutrients and protein  to the baby

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It is pipe like structure which help in exchange of nutrients, oxygen and waste product between the embroy and the mother...

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placenta also known as afterbirth is an organ develops fetus

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plasenta is a tissue which is present in between the baby and the mother's itinerary bladder

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Placenta: A Detailed Explanation

Placenta is a vital organ that develops during pregnancy and plays a crucial role in the growth and development of the fetus. It connects the developing fetus to the uterine wall, allowing the exchange of nutrients, oxygen, and waste products between the mother and the baby. Let's delve into the details of the placenta and its functions.

Formation and Structure:
The placenta starts to form soon after fertilization occurs. It develops from the same fertilized egg that grows into an embryo. The outer layer of the developing embryo, called the trophoblast, differentiates into specialized cells that form the placenta. These cells invade the lining of the uterus and establish a connection with the maternal blood vessels.

The structure of the placenta consists of two main components:
1. Fetal Side: The amniotic sac surrounds the fetus, and the chorionic villi, finger-like projections, extend from the amnion. The chorionic villi contain fetal blood vessels that facilitate the transfer of nutrients and oxygen from the mother to the fetus.
2. Maternal Side: The decidua, the specialized lining of the uterus, provides a rich blood supply to the placenta. Maternal blood vessels, called spiral arteries, open into spaces called intervillous spaces, which surround the chorionic villi.

Functions:
The placenta performs several vital functions during pregnancy:

1. Nutrient and Oxygen Exchange: The placenta acts as a barrier between the maternal and fetal bloodstreams, allowing the transfer of essential nutrients, such as glucose, amino acids, and vitamins, from the mother to the developing fetus. It also facilitates the exchange of oxygen and carbon dioxide, ensuring adequate oxygen supply to the fetus.

2. Waste Elimination: The placenta aids in removing waste products, including carbon dioxide and metabolic waste, from the fetal bloodstream. These waste products diffuse into the maternal bloodstream and are eliminated by the mother's excretory organs.

3. Hormone Production: The placenta produces various hormones, such as human chorionic gonadotropin (hCG), progesterone, and estrogen. These hormones are essential for maintaining pregnancy, supporting fetal growth, and preparing the mother's body for childbirth.

4. Immune Protection: The placenta acts as a barrier against harmful substances and pathogens, preventing them from reaching the fetus. It also transfers maternal antibodies to provide passive immunity to the developing baby.

5. Endocrine Function: In addition to hormone production, the placenta also synthesizes enzymes and proteins necessary for fetal development.

Conclusion:
The placenta is a remarkable organ that plays a pivotal role in the growth and development of the fetus. Its ability to facilitate nutrient and gas exchange, eliminate waste products, produce hormones, and provide immune protection ensures the well-being of both the mother and the baby throughout pregnancy. Understanding the functions and structure of the placenta enhances our knowledge of pregnancy and highlights the intricate processes that support fetal development.

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also increases surface area of villi

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pacenta if in humans, it provide nutrition to develloping embreyo

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it is a disk shaped organ which nourishes the embryo by providing nutrients and its the path way for that process

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biology

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placenta is a part with foetus get all necessary vitamins ,o2, etc. from mother

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it is connected to umbilical cord

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its the physiological connection between chronic. villi of the foetus and maternal tissue of the mother

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it a tissue which connected child to mother for supply of oxygen and other materials and after that it also act as endocrine gland

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placenta is a circular organ in the uterus which nourishing and maintaining featus

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shi bat

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Also Placenta is a stalk to which overy is attached

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you both are from

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it is an organ that. connects with developing foetus attaches to the wall of uterus

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tissue that provide nourishment to embryo

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Which attach embryo to womb

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placenta is a disc shaped organ which connects the foetus to the uterine wall to allow the passage of nutrients from the mother to the foetus and passage of wastes from the foetus to the mothers body

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The placenta is an organ that develops in your uterus during pregnancy. This structure provides oxygen and nutrients to your growing baby and removes waste products from your baby's blood. The placenta attaches to the wall of your uterus, and your baby's umbilical cord arises from it

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facultative endocrine gland??

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nice profile

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Placenta is a chord.. Which connect the foetus  to mother..... Placenta  help is providing  nutrition  and it remove all waste materials  from foetal

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it is a structural and functional link between foetus and mother

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It helps in providing nutrition to the foetus.

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disc which connects mother body to foetus

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it provides food to embryo

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to decrease the momentum

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placenta is a tube which join to the ovary for water and minerals or nutrients(so shortly answer)

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placenta is an organ developed my mother thereby making connection to foetus .It hepls in the exchange of oxygen and other waste products from the foetus.It protects foetus from forign diseases .Moreover, the umbillical cord of the foetus is developed from the placenta.

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hepna is the plesanta

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Theplacenta(also known asafterbirth) is anorganthat connects the developingfetusto theuterinewall to allow nutrient uptake, thermo-regulation, waste elimination, and gas exchange via the mother's blood supply; fight against internal infection; and produce hormones to support pregnancy. The placenta provides oxygen and nutrients to growing fetusesand removes waste products from the fetus's blood. The placenta attaches to the wall of the uterus, and the fetus'sumbilical corddevelops from the placenta. These organs connect the mother and the fetus. Placentas are a defining characteristic ofplacental mammals, but are also found in some non-mammals with varying levels of development.[1]Thehomologyof such structures in variousviviparous organismsis debatable, and in invertebrates such asArthropoda, isanalogousat best.

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placenta is disc like structure which provide nourishment to embryo through umbilical cord.

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Plenceta is atteched to the uterus which hlp in the respiration excreation nd give mineral to the new bby

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it's a organ that join mother and foetus ,transferring oxygen and nutreints to foetus and help in removal of waste substances

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part where the floral parts arises

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placenta is a tissue which attaches the umbilical cord to the wall of the mother's uterus.

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It is the organic connection between mother n child for physiological transport

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placenta is the outermost covering of the foetus

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mnblical cord

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