Wednesday, July 23, 2008

Embronic and Fetal Development Online Lab





































One month: The baby is an embryo that contains two layers of cells
Two months: A this point the baby is about the size of a kidney bean and is constantly moving. The baby now has slightly webbed fingers.
Three months: The baby is about 3 inches long and weighs about an ounce and the fingerprints are now showing.
Four months: The baby is about 5 inches long and weighs about 5 ounces. The skelton is starting to get hard and changing from rubbery cartilage to bone.
Five months: The baby is about 10 inches long if you streach out its feet also by now the eyebrows and eyelids are showing.
Six months: The baby now weighs about a pound and half and the wrinkled skin is starting to become smooth and is putting on baby fat.
Seven months: The baby is 3 pounds and is about 15 inches long. The baby can also now open their eyes and follow light.
Eight months: The baby weighs 4 3/4 it becomes rounder and its lungs are well developed.
Nine months: At this point the baby weighs about 7 pounds and is more then 19 inches but these numbers can be different in every baby.


















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