WGU D202 OA EXAM WITH 100%
CORRECT ANSWERS 2026
Human development life stages correct answer prenatal
infancy
toddlerhood
early childhood
middle childhood
late childhood
adolescence
early adulthood
middle adulthood
late adulthood
Germinal Period correct answer first 14 days
fertilization
implantation of zygote
creation of blastocyst
zygote correct answer fertilized ovum
blastocyst correct answer embryo before implantation into
uterine wall
, Embryonic Period correct answer weeks 3-8
called embryo
some fail to chromosomal abnormalities
placenta formed
brain begins to develop at 3 weeks
embryo correct answer developing mammal following
conception; first 8 weeks
Chromosomal abnormality correct answer occurs when a child
inherits too many or too few chromosomes
Fetal Period correct answer weeks 8+
viability about 24 weeks
basis for sexual orientation correct answer not clear
scientists are currently investigating influences of genetics, birth
order and hormones
Maternal factors that can affect development of fetus correct
answer age under 15 or over 35
teratogens
diabetes
high blood pressure
Rh factor
CORRECT ANSWERS 2026
Human development life stages correct answer prenatal
infancy
toddlerhood
early childhood
middle childhood
late childhood
adolescence
early adulthood
middle adulthood
late adulthood
Germinal Period correct answer first 14 days
fertilization
implantation of zygote
creation of blastocyst
zygote correct answer fertilized ovum
blastocyst correct answer embryo before implantation into
uterine wall
, Embryonic Period correct answer weeks 3-8
called embryo
some fail to chromosomal abnormalities
placenta formed
brain begins to develop at 3 weeks
embryo correct answer developing mammal following
conception; first 8 weeks
Chromosomal abnormality correct answer occurs when a child
inherits too many or too few chromosomes
Fetal Period correct answer weeks 8+
viability about 24 weeks
basis for sexual orientation correct answer not clear
scientists are currently investigating influences of genetics, birth
order and hormones
Maternal factors that can affect development of fetus correct
answer age under 15 or over 35
teratogens
diabetes
high blood pressure
Rh factor
