The stages go from fertilisation (when the egg is fertilised), to an embryo, then the sex of the baby is decided. Occasionally two eggs are fertilised, which creates twins. Rarely, one embryo splits into two and both cells develop separately, as identical twins, similar in appearance. The journey along the Fallopian tube continues slowly for about four days. Growth increases. The uterus is forming a spongy lining within which the embryo will implant. To achieve this the embryo burrows into the wall of the womb and is covered over by the lining of the womb. This begins 6 days after fertilisation and is completed within the next 7 days. This is all in the first month. The baby keeps on developing until conception, which is usually in or after the 9th month. Its hands, eyes and ears start developing properly and it becomes sensitive to sound and responsive to touch. Around 8 weeks, the embryo becomes a foetus and at 9 weeks, it can bend its hand around an object. At 12 weeks he can close his fingers and thumb and he will open his mouth in response to pressure applied at the base of his thumb. The senses continue to develop until the 9th month, when the baby is born.
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The 3 stages of human development are germinal stage, embryonic stage, and fetal stage. The average length of human development is 38 weeks from the date of conception.
zygote to embryo to foetus and finally baby
Gestation.
It is the development and growth that happens after the animal/human is born. (prenatal is before birth, postnatal is after birth)
Before birth the baby starts out as an egg and then once its ovulated. after the first 8 weeks of development it becomes an embryo and then a fetus and once its born it becomes a infant
Understanding the stages of growth and development allows for appropriate interventions and support systems to be put in place to meet individual needs. It helps in promoting healthy development, identifying potential issues early on, and tailoring education or therapeutic approaches accordingly. Additionally, it enhances communication and relationships between parents, educators, and healthcare providers.
birth
There are typically 8 stages of human development according to psychologist Erik Erikson, spanning from infancy to old age.
The different stages of human development are -{1} Infant {2} child hood {3} young {4} old age.
The different stages of human development are -{1} Infant {2} child hood {3} young {4} old age.
There are several theories of human development. Freud felt that the human went through distinct stages of mental and emotional development. Erik Erikson's human development theory is one of the most popular models.
The aspects of development include physical, cognitive, emotional, and social dimensions. Physical development pertains to changes in the body, such as growth and motor skills. Cognitive development refers to mental abilities like problem-solving and language acquisition. Emotional development involves understanding and managing emotions, while social development relates to interactions with others and forming relationships.
Studying human development can be important for several reasons. You can learn about yourself, find out what is normal, learn about the development stages of your children, and find out how to interact with your kids.
The term for the nine months of human development between fertilization and birth is called the gestation period.
A healthy infant human can take upto nine months in development before it is ready for birth.