Prenatal development is a time of remarkable change that helps set the stage for future psychological development . The brain develops over the course of the prenatal period, but it will continue to go through more changes during the early years of childhood.
What is meant by prenatal development?
prenatal development, also called antenatal development, in humans, the process encompassing the period from the formation of an embryo, through the development of a fetus, to birth (or parturition) .
What does prenatal mean in psychology?
the developmental period between conception and birth , in humans commonly divided into the germinal stage (approximately the first 2 weeks), the embryonic stage (the following 6 weeks), and the fetal stage (from 2 months to birth).
What are the 3 main stages of prenatal development?
There are three stages of prenatal development: germinal, embryonic, and fetal .
What is prenatal period of life?
The prenatal period is the period of time before birth . A woman’s nutritional needs are high during this time. Because a woman may not know that she is pregnant, she may be poorly nourished. She may also consume alcohol or caffeine in excess, which may affect the growing embryo or fetus.
What is the most important stage of prenatal development?
The embryonic period is the most critical period of development because of the formation of internal and external structures. The critical periods of development for the organs are also discussed in the section on specific organ development.
What are the stages of prenatal development in psychology?
There are three stages of prenatal development: germinal, embryonic, and fetal . Prenatal development is also organized into three equal trimesters that do not correspond with the three stages.
What is the importance of prenatal development?
Early and regular prenatal care is very important to the health of your baby and to your own health during pregnancy . If problems do arise, regular visits to your OB/GYN can allow him or her to identify and treat complications as soon as possible.
When should prenatal care begin?
The goal of prenatal care is to ensure that you and your baby remain healthy during your entire pregnancy. Ideally, prenatal care starts as soon as you think you’re pregnant . Your health care provider might schedule prenatal care appointments about every four weeks throughout the second trimester.
What are the hazards of prenatal development?
Prenatal risk factors include chronic maternal illness, certain maternal infections, toxin exposures and nutritional deficiencies . Risk factors in the perinatal period include pregnancy-related complications, prematurity and low birth weight, and infection exposure during pregnancy or at time of birth.
At what week during pregnancy do brain waves form?
The early signs of a brain have begun to form. Even though the fetus is now developing areas that will become specific sections of the brain, not until the end of week 5 and into week 6 (usually around forty to forty-three days) does the first electrical brain activity begin to occur.
When does a fetus become a baby?
The intestines rotate. At the end of the 10th week of pregnancy , your baby is no longer an embryo. It is now a fetus, the stage of development up until birth.
What are the developmental stages?
There are three broad stages of development: early childhood, middle childhood, and adolescence . They are defined by the primary tasks of development in each stage.
What occurs during the prenatal period?
Development happens quickly during the prenatal period, which is the time between conception and birth . This period is generally divided into three stages: the germinal stage, the embryonic stage, and the fetal stage. The two-week period after conception is called the germinal stage.
What do you do in prenatal period?
- Ask about your health history including diseases, operations, or prior pregnancies.
- Ask about your family’s health history.
- Do a complete physical exam, including a pelvic exam and Pap test.
- Take your blood and urine for lab work.
- Check your blood pressure, height, and weight.
What is the infancy period?
Infancy is the period from birth through the completion of the 12th month of life .
