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34 Cards in this Set
- Front
- Back
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Folding
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Wk 4
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Neuropores Close
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Wk 4 (anterior before posterior)
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Limb buds
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Wk 4
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Phayngeal Arches start to form
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Wk 4
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Facial structures
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Wk 5
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Digital rays in hands/feet
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Wk 6
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Gut herniation
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Wk 6
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Spontaneous Movements
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Wk 6
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Notch between digits
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Wk 7
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Digits are Separated
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Wk 8
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Complete Heart Septation
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Wk 8
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Purposeful movements
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Wk 8
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Ossification begins
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Wk 8-9 (clavicle)
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Urine Production begins
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Wk 12
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Intestines return to abdomen
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Wk 10
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External genitalia become differentiated
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Wk 9-12
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Fetus become "viable"
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Wk 20
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Double in weight
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Wk 21-25
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Surfactant production begins
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Wk 24
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Fingerprints present
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Wk 21-25
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Nervous System begins myelination
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Wk 20 (med long fisciculus?, keeps eyes moving together)
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Alveoli become anatomically mature
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Wk 28
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Eyelids open
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Wk 26-29
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Maturation of rhythmic breathing
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Wk 26-29
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Maturation of body temperature control
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Wk 26-29
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Pupillary Light Reflex
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Wk 30
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Fingernails reach finger tips
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Wk 32
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Testes Descend into scrotum
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Wk 32-33
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Head circumfrence equal abdomen circumference
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Wk 36
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Much growth in length
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Wk 13-16
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Head more erect
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Wk 13-16
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Quickening
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Wk 17-20
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Vernix Caseosa
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Wk 20
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Lanugo Hair
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Wk 20
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