EMBRYONIC MEMBRANE Meaning and
Definition
-
An embryonic membrane refers to one of the various fluid-filled sacs or membranes that surround and protect the developing embryo in the early stages of pregnancy in mammals. These membranes play crucial roles in nourishing, supporting, and cushioning the developing fetus, as well as facilitating embryonic development.
One of the most prominent embryonic membranes is the amniotic membrane or amnion, which encloses the amniotic cavity containing the fetus. It is a thin, transparent membrane that contains amniotic fluid, providing protection against external shocks, mechanical pressure, and temperature fluctuations. Additionally, it allows for fetal movement and aids in the prevention of desiccation.
Another important embryonic membrane is the chorionic membrane or chorion, which surrounds the amniotic membrane. It contains the chorionic villi that extend into the uterine wall, forming the placenta. The chorionic membrane is responsible for the exchange of nutrients, oxygen, and waste substances between the developing fetus and the mother.
Moreover, there are two other less prominent embryonic membranes called the yolk sac and allantois. The yolk sac initially provides nutrients to the developing embryo but later reduces in size as the placenta takes over this role. The allantois, on the other hand, collects waste products from the developing fetus and assists with gas exchange.
Overall, these embryonic membranes collectively create a protective and conducive environment for the developing embryo during gestation, allowing for proper growth and development until birth.
Common Misspellings for EMBRYONIC MEMBRANE
- wmbryonic membrane
- smbryonic membrane
- dmbryonic membrane
- rmbryonic membrane
- 4mbryonic membrane
- 3mbryonic membrane
- enbryonic membrane
- ekbryonic membrane
- ejbryonic membrane
- emvryonic membrane
- emnryonic membrane
- emhryonic membrane
- emgryonic membrane
- embeyonic membrane
- embdyonic membrane
- embfyonic membrane
- embtyonic membrane
- emb5yonic membrane
- emb4yonic membrane
Etymology of EMBRYONIC MEMBRANE
The word "embryonic" is derived from the Latin word "embryon", which in turn is derived from the Greek word "embryon" meaning "young animal". "Embryon" ultimately comes from the Proto-Indo-European root "bʰreu-", which means "to swell" or "to grow".
The word "membrane" comes from the Latin word "membrāna", meaning "parchment" or "thin skin". "Membrāna" is derived from the Proto-Indo-European root "*membr-", which means "thin skin" or "membrane".
Therefore, the etymology of the term "embryonic membrane" refers to the thin, parchment-like structure that surrounds and protects the young animal during its development.
Similar spelling word for EMBRYONIC MEMBRANE
Infographic
Add the infographic to your website:
