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Response to Light |
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Script: By 26 weeks the eyes produce tears. The pupils respond to light as early as 27 weeks. This response regulates the amount of light reaching the retina throughout life. | ||
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All ages referenced to fertilization, not last menstrual period.
One month = 4 weeks.
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Response to Light
( 6 months, 2 weeks) |
Fetus Appears Less Wrinkled
( 6 months, 3 weeks) |
Sound Discrimination
( 7 months) |
Behavioral States
( 7 months, 2 weeks) |
Breathing Movements
( 7 months, 3 weeks) |
Alveoli Formation
( 8 months, 1 week) |
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