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lifespan

development throught lifespan

TermDefinition
zygote fertilized egg;sperm +egg unite to bring genetic material together to form one organism
embryo the developing human organism from about 2 weeks after fertilization through the second month.
fetus the developing human organism from 9 weeks after conception to birth hand and feet and many more features develop
zygote stage after nuclei of the egg and sperm fuse cells divide, 2,4, 8, 16, 100
implantation embryo 2- 8 weeks multicellular cluster implants in uterin wall
teratogens dangers(monster makers) anything harmful that comes in contact with fetus.
Fetal Alcohol Syndrome affects cognitive behavior, causes body and brain abnormalities
fetus responses sounds and mothers voice
habituation can ignore sounds that annoy other newborns less aggitated with repeated exposures.
rooting reflex when something touches newborn cheek it will turn towards it with open mouth
sucking reflex can be triggered by fingertips
newborns cry because... they are hungry or need something
maturation changes that occur primarily because of the passage of time
Created by: hunny518
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