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Period: to
Timeline
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Period: to
Beggining and Ending of Zygote
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Period: to
Beggining and Ending of Embryo
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Heart beats regularly. Eyes and ears begin to form.
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Heart develops right and left chambers.
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Period: to
Begginging and ending of fetus
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Bones are visible. Heartbeat can be heard with a stethoscope.
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Fingerprints form.
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Eyelids can open and weight can be up to 6.6 pounds.
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A baby can hold its head up and reach for objects.
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When I was born my brother was 2 years old.
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Period: to
Begginging and ending of infancy
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Infant begins to crawl.
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1. When I was 2 years old I busted open my head falling down stairs.
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Period: to
Begginging and ending of childhood
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When I was 5 years old I shot my first gun.
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2. When I was 7 years old I broke my arm jumping on a trampoline
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Ovulation in females, and sperm production in males begin.
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Period: to
Begginging and ending of puberty
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3. When I was 11 years old I ripped my leg open playing Basketball.
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Period: to
Begginging and ending of Adolescence
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Period: to
Beggining until death of adulthood
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Skin starts to become wrinkled.
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Aging begins.
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Aging becomes more noticeable and progresses rapidly.