Prenatal Periods

lynda_ashford_25
Mind Map by , created almost 6 years ago

Child And Adolescent Development Mind Map on Prenatal Periods, created by lynda_ashford_25 on 10/23/2013.

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lynda_ashford_25
Created by lynda_ashford_25 almost 6 years ago
Phases of Attachment
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Theories of Attachment
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Theories of Motor Development
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Health and Social Care
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Components of Physical Fitness
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Social Cognitive Learning Theories
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Piaget's Cognitive Development Theory
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Theories of Developmental Psychology
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Theories of Language Development
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Erikson's Psychosocial Development
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Prenatal Periods
1 Germinal period- period of the Zygote
1.1 period of rapid cell replication
1.2 conception till implantation (end of second week)
1.3 formation of the blastocyst with two layers
1.3.1 outer cell mass: trophoblast layer
1.3.2 inner cell mass: embryonic disk
2 Embryonic period
2.1 implantation till the end of the eight week of gestation
2.1.1 eight week- movement begins and bones begin to harder
2.2 basic organs are formed (organogenesis) and embryo responds to direct stimulation
2.3 embryonic disk is differentiated into three cell layers
2.3.1 ectoderm- nervous system, skin and hair
2.3.2 mesoderm- muscles, bones, circulatory system and internal organs
2.3.3 endoderm- digestive system, lungs, urinary tract and glands
3 Foetal period- period of the foetus
3.1 organs take their final forms and begin to function (histogenesis)
3.2 divided into trimesters (3 periods of 3 months)
3.3 begins two thirds of the way through the first trimester and ends at birth (8th week - birth)

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