What is meant by prenatal development?
Definition. Prenatal development is defined as the process of growth and development within the womb from fertilization until birth.
What are the three main stages of prenatal development?
Normal prenatal development lasts about 38 weeks and is divided into three stages: germinal, embryonic, and fetal. During these three stages of gestation, the original single-celled zygote develops into an embryo and then fetus [1, 2].
What is meant by prenatal?
Prenatal: Occurring or existing before birth. Prenatal care is the regular health care women should receive from an obstetrician or midwife during pregnancy. The word “prenatal” comes from the Latin “pre-,” before + “(g)natus,” birth = before birth.
What is the importance of prenatal development?
Having a healthy pregnancy is one of the best ways to promote a healthy birth. Getting early and regular prenatal care improves the chances of a healthy pregnancy. This care can begin even before pregnancy with a pre-pregnancy care visit to a health care provider.
What are the characteristics of prenatal development?
There are three stages of prenatal development—germinal, embryonic, and fetal. Prenatal development is also organized into trimesters: the first trimester ends with the end of the embryonic stage, the second trimester ends at week 20, and the third trimester ends at birth.
Which trimester is the most critical for fetal development?
The first trimester is the most crucial to your baby’s development. During this period, your baby’s body structure and organ systems develop. Most miscarriages and birth defects occur during this period.
Which is the correct order of stages of prenatal development?
The correct sequence of prenatal development is: embryonic period, fetal period, germinal period.
What are the major theories of child development?
Child Development Theories and Examples
- Background.
- Psychosexual Theory.
- Psychosocial Theory.
- Behavioral Theories.
- Cognitive Theory.
- Attachment Theory.
- Social Learning Theory.
- Sociocultural Theory.
What is the difference between Piaget’s and Erikson’s theory?
The key difference between Piaget and Erikson is that Erikson created an understanding of development throughout the whole life, while Piaget focused just from infancy to the late teenage years. While Piaget focused on cognitive development, Erikson’s thoughts were more focused on emotional development.
How are Freud’s and Erikson’s theories similar?
Both Erikson and Freud agreed that human development occurs in distinct stages. They chose similar ages that mark these stages of development. This makes it easy to compare each theorist’s stages of development to one another. Both theorists also recognized unconscious factors in development.