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Fetal development embryology

Common Questions and Answers about Fetal development embryology

fetal-development

Avatar f tn The fetal heart undergoes a considerable amount of growth very early in pregnancy. The most critical period of its development is between three and seven weeks after fertilization, when a simple heart tube assumes the shape of a four-chambered heart. In fact, the heart actually begins beating by the 22nd day of life.
Avatar f tn m 6 weeks pregnant at the moment and i thought everything was going find until i got a call from my hospital telling me they needed to schedule me for an earlier appointment because when reviewing my ultrasounds they saw a problem with the fetus development. does anyone have any idea what this can mean? I would really appreciate it if you can help.
270512 tn?1333177636 I have not had IVF so I can only speak from the embryology perspective. Embryos are self correcting this early in development, so the fragmentation is causes by the embryo kicking out the junk or the stuff that doesn't need to be inside the embryo. So the theory is, the more fragmentation, the more junk the embryo is kicking out, and the less normal the embryo is. But a smal amount of fragmentation is not always abnormal or bad. Ask your RE for a percentage of fragmentation.
Avatar f tn The baby only measured 1cm which from my research isnt as big as most are this far long however Im not panicking about that as Ive been told all fetal development is different. Ive also taken some comfort in how nauseated ive been which to me is a good sign, but not so fun! So as of now I am relaxed and excited!!
Avatar n tn If you break embryonic and fetal development into thirds then when you are in your 28th week the baby begins its final third of development. (Gestation is 266 days or 38 weeks of development). So either way you look at it you are in your 3rd trimester!
Avatar f tn 20 mm Fetal heart rate: 164 bpm, the other one is 33,7 X 18,4 Fetal length: 16,7 mm Yolk Sac: 5,9 mm Fetal heart rate: 166 bpm Also embryon1 age is 10w3d but embryon 2 is 9w2d. I'm very concerned. Are those differences ok? The next ultrasound is in 10 days and the wait is killing me.
Avatar m tn There is no safe amount of alcohol you can drink. Fetal brain development damage can occur with just one drink.
Avatar n tn Choroid plexus cyst From Wikipedia, the free encyclopedia Jump to: navigation, search Choroid plexus cyst Classification and external resources ICD-10 G93.0 ICD-9 348.0 Choroid plexus cysts (CPCs) are cysts that occur within choroid plexus of the brain. The brain contains pockets or spaces called ventricles with a spongy layer of cells and blood vessels called the choroid plexus. This is in the middle of the fetal brain.
Avatar f tn Sorry to hear this. I had never heard of this and did some research. This is what I found. Hope it helps and prayers for you && the little one :) CPCs can form within this structure and come from fluid trapped within this spongy layer of cells, much like a soap bubble or a blister. CPCs are often called "soft signs" or fetal ultrasound "markers" because some studies have found a weak association between CPCs and fetal chromosome abnormalities.