placenta - Meaning in Hindi
placenta - Meaning in Hindi
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Definitions and Meaning of placenta in English
placenta noun
- the vascular structure in the uterus of most mammals providing oxygen and nutrients for and transferring wastes from the developing fetus
गर्भनाल, नाल, बीजांडासन
- that part of the ovary of a flowering plant where the ovules form
बीजांडासन, ...Subscribe
Description
The placenta is a temporary embryonic and later fetal organ that begins developing from the blastocyst shortly after implantation. It plays critical roles in facilitating nutrient, gas and waste exchange between the physically separate maternal and fetal circulations, and is an important endocrine organ, producing hormones that regulate both maternal and fetal physiology during pregnancy. The placenta connects to the fetus via the umbilical cord, and on the opposite aspect to the maternal uterus in a species-dependent manner. In humans, a thin layer of maternal decidual (endometrial) tissue comes away with the placenta when it is expelled from the uterus following birth. Placentas are a defining characteristic of placental mammals, but are also found in marsupials and some non-mammals with varying levels of development.
बीजाण्डासन या अपरा (Placenta) वह अंग है जिसके द्वारा गर्भाशय में स्थित भ्रूण के शरीर में माता के रक्त का पोषण पहुँचता रहता है और जिससे भ्रूण की वृद्धि होती है। यह अंग माता और भ्रूण के शरीरों में संबंध स्थापित करनेवाला है। यद्यपि माता का रक्त भ्रूण के शरीर में कहीं पर नहीं जाने पाता, दोनों के रक्त पूर्णतया पृथक् रहते हैं और दोनों की रक्तवाहिनियों के बीच एक पतली झिल्ली या दीवार रहती है, तो भी उस दीवार के द्वारा माता के रक्त के पोषक अवयव छनकर भ्रूण की रक्तवाहिकाओं में पहुँचते रहते है।
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What is placenta meaning in Hindi?
The word or phrase placenta refers to the vascular structure in the uterus of most mammals providing oxygen and nutrients for and transferring wastes from the developing fetus, or that part of the ovary of a flowering plant where the ovules form. See placenta meaning in Hindi, placenta definition, translation and meaning of placenta in Hindi. Learn and practice the pronunciation of placenta. Find the answer of what is the meaning of placenta in Hindi. देखें placenta का हिन्दी मतलब, placenta का मीनिंग, placenta का हिन्दी अर्थ, placenta का हिन्दी अनुवाद।
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What is placenta meaning in Hindi, placenta translation in Hindi, placenta definition, pronunciations and examples of placenta in Hindi. placenta का हिन्दी मीनिंग, placenta का हिन्दी अर्थ, placenta का हिन्दी अनुवाद