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The central nervous system including the brain, and the circulatory system including the heart.

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What is the first organ to develops the embryo?

The first organ to develop in the embryo is the heart. In a fetus, there is a brain, but it isn't fully developed and can't understand signals from the nervous system. Therefore the first functional organ would be the heart. But the first thing to start developing in a fetus is the nervous system. ( no that isn't an organ )


When does a developing embryo become a fetus?

A developing embryo becomes a fetus at around 8 weeks after fertilization. At this point, the major organ systems have started to form and the embryo takes on a more human-like appearance.


An embryo during the late stages of development-?

During the late stages of development, an embryo undergoes rapid growth and further organ formation. At this stage, the major organ systems are well formed, and the embryo is starting to resemble a human fetus. Specialization of tissues and organs continues as the embryo prepares for further growth and development.


How does the embryo develop into fetus?

After fertilization, the embryo undergoes a series of cell divisions and differentiation to develop into a fetus. During this process, the embryo forms different organ systems and structures, such as the brain, heart, and limbs. By the end of the eighth week of development, the embryo is considered a fetus.


What structure connecting an embryo with the organ that nourishes the embryo?

uterus


What is the first organ to develop in the embryo?

The first organ to develop in the embryo is the heart. In a fetus, there is a brain, but it isn't fully developed and can't understand signals from the nervous system. Therefore the first functional organ would be the heart. But the first thing to start developing in a fetus is the nervous system. ( no that isn't an organ )


What organ does the embryo develop in?

The embryo develops in the uterus of the mother.


What is the first organism to develop in the embryo?

The first organ to develop in the embryo is the heart. In a fetus, there is a brain, but it isn't fully developed and can't understand signals from the nervous system. Therefore the first functional organ would be the heart. But the first thing to start developing in a fetus is the nervous system. ( no that isn't an organ )


What is fully developed a fetus or an embryo?

Well, embryo is the developing stage of a zygote(fertilised egg) when it repeatedly divides itself into a ball of cells to form the different tissues and then the organs of the baby. The stage when the hands, legs , and different body parts of the baby can be identified is termed as the foetus. So, in accordance with your question the stage of the foetus is more developed. However the foetus is not the fully developed stage. The foetus once completely developed , the baby is born.


What is the first organ to develope on the embryo?

The first organ to develop in the embryo is the heart. It starts to form and beat as early as 3 weeks after conception.


What is the first organ to form in an embryo?

The first organ to form in an embryo is the heart. It starts to develop early in gestation and is essential for pumping blood and circulating nutrients throughout the body as the embryo grows.


A muscular organ in which the embryo developes?

fetus