Heart beats regularly. Eyes and ears begin to form.
Heart develops right and left chambers.
Period: to
Fetus
Eyelids can open and weight can be up to 6.6 pounds.
Fingerprints form.
Bones are visible. Heartbeat can be heard with a stethoscope.
Period: to
Infancy
A baby can hold it's head up and reach for objects.
Infant begis to crawl.
Infection
When is was about 3 weeks old, i gt an infection in my tooth. the infection started to spread to other parts of my body. so, i had to go to the hospital and get my teeth pulled out.
Period: to
Childhood
Period: to
Puberty
Ovulation in females, andsperm production in males begin.
Period: to
Adolescence
Period: to
Adulthood
Skin Starts to become wrinkled
Aging begins
Aging becomes more noticeable and progresses rapidly.
