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Assessing the station (descent) of the fetal head by vaginal examination, relative to the ischial spines in the mother’s pelvic brim.

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my height's from my mom, so i have no idea how accurate this is

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Scanning electron micrograph of leaf detail of Salvinia natans, a floating fern type of plant. Tap photo again for explanation of the "Salvinia" effect. Fascinating Mother Nature!

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