They are openings or splits in the upper lip, the top of the mouth which is the palate. Cleft lip and palate result of when a facial structures are developing in an unborn baby that doesn't close completely. which is a common birth defect.
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Many exercise-related injuries can be prevented simply by stretching
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For infant and child resuscitation, current basic life support guidelines recommend a compression depth of one third to one half of the anteroposterior chest diameter
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A study now finds that the environment may play a bigger role than genes do in revving up the immune system and shutting it down when the battle is over.
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Environmental factors can influence immunity more than our genes do. And as people age, the environment’s impact on immunity grows stronger, the scientists now report.