英语 example sentences with "umbilical"

A developing embryo connects to the placenta via the umbilical cord.
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He cut the umbilical cord using a pair of scissors.
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The umbilical cord develops by the fifth week of embryonic development, replacing the yolk sac as the embryo's nutrient source.
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The umbilical cord contains Wharton's jelly, a gelatinous substance which protects the blood vessels inside and acts as a mucous connective tissue.
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Blood flow through the umbilical cord increases significantly throughout gestation.
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Some parents opt for umbilical nonseverance, where the intact umbilical cord is left to dry and separate of its own accord.
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In later stages of pregnancy, blood can be taken from the umbilical cord to test for a range of hereditary conditions.
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The human umbilical cord has one umbilical vein.
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In some mammals, such as sheep and cattle, the umbilical cord has two umbilical veins.
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In recent times, engineers sometimes use 'umbilical cord' to refer to describe a complex or critical cable connecting a component.
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Umbilical cord prolapse occurs in approximately one in five hundred pregnancies, and is considered an emergency.
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Blood from umbilical cords has been used in life-saving transplants for people suffering from diseases such as leukemia.
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I'm the one who cut her umbilical cord.
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I remember when we used to cut the umbilical cord with a sharp knife.
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