Why is it important to study prenatal development?
According to the National Institutes of Health ([NIH], 2013), routine prenatal care is important because it can reduce the risk of complications to the mother and fetus during pregnancy. In fact, women who are trying to become pregnant or who may become pregnant should discuss pregnancy planning with their doctor.
What causes prenatal development?
Prenatal development starts with fertilization, in the germinal stage of embryonic development, and continues in fetal development until birth. In human pregnancy, prenatal development is also called antenatal development. The development of the human embryo follows fertilization, and continues as fetal development.
What are the stages of prenatal development in psychology?
There are three stages of prenatal development—germinal, embryonic, and fetal.
Which trimester is the most critical to avoid teratogens?
The first trimester of pregnancy is defined as up to the 14th week of pregnancy (13 weeks and 6 days) counting since the first day of your last menstrual period. Harmful exposures during the first trimester have the greatest chance of causing major birth defects.
How do you explain prenatal development?
Prenatal development: The process of growth and development within the womb, in which a single-cell zygote (the cell formed by the combination of a sperm and an egg) becomes an embryo, a fetus, and then a baby.
What happens during prenatal development?
Prenatal development is the series of changes an organism goes through in the womb as it progresses from single-celled zygote to fully formed baby. During this time, cells divide continually and create more and more tissue. The tissue differentiates into specialized organs and structures.
What is prenatal brain development?
Prenatal Brain Development. Prenatal development is the process of rapid change and growth that occurs in the 40 weeks prior to the birth of a child.
What is the Order of prenatal development?
There are three stages of prenatal development: the conception stage, the embryonic stage, and the fetal stage.
What does prenatal development mean?
Prenatal development. Prenatal development (from Latin natalis, meaning ‘relating to birth’) includes the development of the embryo and of the fetus during a viviparous animal’s gestation. Prenatal development starts with fertilization, in the germinal stage of embryonic development, and continues in fetal development until birth.