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What is the second organ to develop in the embryo?
The heart is the second organ to develop in the embryo, following the development of the neural tube. It starts to form and beat by about the third week of gestation.
What is the first part that develops in a human?
The first part to develop in a human is the neural tube, which eventually develops into the brain and spinal cord. This typically occurs during the third week of gestation.
Which week of pregnancy is the neural tube is formed?
In the 3rd week of pregnancy called gastrulation, specialized cells on the dorsal side of the fetus begin to change shape and form the neural tube.
Where do development of neural tube heart lungs and other internal structure begins?
The development of the neural tube, heart, lungs, and other internal structures begins in the embryonic stage of development, specifically during the third week of gestation. The process starts with the formation of the three germ layers: ectoderm, mesoderm, and endoderm. The neural tube forms from the ectoderm, while the heart and lungs develop from the mesoderm. These structures undergo complex processes of differentiation and organogenesis as the embryo grows.
What stage is the embryo when it forms a neural tube?
In the 2nd week of pregnancy before most women know they are pregnant.
Do wolves have nine week gestation period?
It is a fact that they have a nine week gestation period
In the fourth week after conception the anterior end of the neural tube differentiates into three principal swellings which later become regions of the brain what is not one of th?
neuroencephalon
When the neural tube of a baby developsIs there any problem if you do any hard work on the third week after conception?
Most women are able to work up until delivery. Illegal drugs and alcohol, and some antibiotics, like Augmentin, will effect the neural tube development, but not mother's exertion. good luck joymaker rn
At what week during gestation do bitches get milk?
32 week
How long is incubation or gestation of a surinam toad?
about a week
When does brain activity begin in a baby?
Brain activity in a developing baby begins early in gestation, typically around the sixth week, when the neural tube forms and initial brain structures start developing. By the end of the first trimester, more complex brain activity can be detected. However, significant and organized brain activity, such as the patterns seen in sleep and wake states, generally emerges around the third trimester.
Do pit bulls have morning sickness during the pregnancy?
Yes, they do. about two week's into tihere gestation period for about one week.
