Heart beats regularly. Eyes and ears begin to form.
Heart develops right and left chambers.
Period: to
Fetus
Infant begins to crawl.
Bones are visible. Heartbeat can be heard with a stethoscope.
Fingerprints form.
Eyelids can open and weight can be up to 6.6 pounds.
Period: to
Infacy
A baby can hold its head up and reach for objects.
This is my first birthday party.
My friends, family, and many other people were there to help me celebrate. I don’t exactly remember the exact event but my mom told me that it was a great party.
Period: to
Childhood
A baby can hold its head up and reach for objects.
Period: to
Puberty
Period: to
Adolescence
Period: to
Adulthood
Skin starts to become wrinkled.
Aging begins.
Aging becomes more noticeable and progresses rapidly.