Placenta

The placenta is an organ that connects the developing fetus to the uterine wall to allow nutrient uptake, waste elimination, and gas exchange via the mother`s blood supply, fights against internal infection and produces hormones to support pregnancy. Placentas are a defining characteristic of placental mammals, but are also found in some non-mamm....
Found on http://en.wikipedia.org/wiki/Placenta

Placenta

• (n.) The part of a pistil or fruit to which the ovules or seeds are attached. • (n.) The vascular appendage which connects the fetus with the parent, and is cast off in parturition with the afterbirth.
Found on http://thinkexist.com/dictionary/meaning/placenta/

placenta

<anatomy, obstetrics> An organ characteristic of true mammals during pregnancy, joining mother and offspring, providing endocrine secretion and selective exchange of soluble, but not particulate, blood borne substances through an apposition of uterine and trophoblastic vascularised parts. According to species, the area of vascular apposition ...
Found on http://www.encyclo.co.uk/local/20973

Placenta

(afterbirth), the membrane attached to the inside of the uterus which takes nutrients from the mare's blood to the fetus through the umbilical cord
Found on http://www.gaitedhorses.net/Articles/HorseGlossary.html

placenta

(L. 'a flat cake') an organ characteristic of true mammals during pregnancy, joining mother and offspring, providing endocrine secretion and selective exchange of soluble, but not particulate, blood-borne substances through an apposition of uterine and trophoblastic vascularized parts. According to species, the area of vascular apposition may be di...
Found on http://users.ugent.be/~rvdstich/eugloss/DIC/dictio68.html

placenta

(plә-sen´tә) pl. placentas, placen´tae an organ characteristic of true mammals during pregnancy, joining mother and embryo or fetus. Its major function is to allow diffusion of nutrients from the mother's blood into the fetus's blood and diffusion of waste products from the fetus back to the mother. Anatomica...
Found on http://www.encyclo.co.uk/local/21001

placenta

(plua-sen;tua) The organ of metabolic exchange between the mother and the fetus.
Found on http://www.mhhe.com/biosci/abio/glossary.mhtml

placenta

noun the vascular structure in the uterus of most mammals providing oxygen and nutrients for and transferring wastes from the developing fetus
Found on https://www.encyclo.co.uk/local/20974

placenta

Click images to enlargeOrgan that attaches the developing embryo or fetus to the uterus (womb) in placental mammals (mammals other than marsupials, platypuses, and echidnas). Composed of maternal and embryonic tissue, it links the blood supply of the embryo to the blood supply of the mother, allowing the exchange of oxyge...
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Placenta

[journal] It is the official journal of The International Federation of Placenta Associations, which incorporates: ...
Found on http://en.wikipedia.org/wiki/Placenta_(journal)

Placenta

Pla·cen'ta noun ; plural Latin Placentæ , English Placentas . [ Latin , a cake, Greek ... a flat cake, from ... flat, from ..., ..., anything flat and broad.] 1. (Anat.) The vascular appendage which connects the fetus with the parent, and is cast off in parturition ...
Found on http://www.encyclo.co.uk/webster/P/97

Placenta

A membranous vascular organ that develops in female mammals during pregnancy, lining the uterine wall and partially enveloping the fetus, to which it is attached by the umbilical cord. Following birth, the placenta is expelled..
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Placenta

A pancake-shaped organ that develops in the uterus
Found on http://www.encyclo.co.uk/local/22139

Placenta

A pancake-shaped organ that develops in the uterus and provides nutrients and oxygen for the fetus and eliminates its waste products. The placenta attaches to the uterine wall. The baby is connected to the placenta with the umbilical cord. The expelling of the placenta after the baby is born is called the third stage of labor.
Found on https://www.whattoexpect.com/pregnancy/glossary

Placenta

A sac-like tissue that contains the fetus during its development and connects the fetus to the dam.
Found on http://www.sheepusa.org/

Placenta

A vascular organ formed in the uterus during pregnancy and which provides oxygen and nutients to the fetus.
Found on http://www.gadsbywicks.co.uk/uploaded/3822.pdf

placenta

After birth. An organ that allows for the mother to provide nutrition and remove wastes from the developing baby in the uterus.
Found on http://www.vetmed.wsu.edu/glossary/glossary.asp

Placenta

an organ formed in the uterus during pregnancy that links the blood of the mother to the blood of the foetus; provides the foetus with nutrients and removes waste
Found on http://www.medichecks.com/glossary.cfm?ltr=P

Placenta

An organ produced from interlocking maternal and embryonic tissue in placental mammals; supplies nut
Found on http://www.superglossary.com/Glossary/Science/Biology/

placenta

An organ which develops in the uterus during pregnancy, providing nutrients for the fetus and eliminating its waste products.It is also referred to as the afterbirth because it's delivered after the baby in a vaginal birth.
Found on http://www.encyclo.co.uk/local/20423

Placenta

an organ, shaped like a flat cake, that only grows during pregnancy and provides a metabolic interchange between the fetus and mother. (The fetus takes in oxygen, food, and other substances and eliminates carbon dioxide and other wastes.)
Found on http://www.stanfordchildrens.org/en/topic/default?id=glossary---pregnancy-a

placenta

In mammals, a tissue formed within the uterus through which nutrients are passed from the mother to the embryo (and later the fetus) and its wastes are removed.
Found on http://www.daviddarling.info/encyclopedia/P/placenta.html

placenta

in zoology, the vascular (supplied with blood vessels) organ in most mammals that unites the fetus to the uterus of the mother. It mediates the ... [26 related articles]
Found on http://www.britannica.com/eb/a-z/p/74

placenta

Latin = a flat, round cake.
Found on http://www.anatomy.usyd.edu.au/glossary/glossary.cgi?

placenta

n. In mammals, a tissue formed within the uterus through which nutrients are passed from the mother to the embryo (and later the fetus) and its wastes are removed; placental- n. (adj.) A mammal whose young form a placenta as they develop in the mother`s uterus.
Found on http://www.ucmp.berkeley.edu/glossary/glossary_7.html
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