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Question
The heart spend more time in diastole than systole.
Answer
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The role of melatonin in puberty of humans is well established and critical.
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Epiphyseal growth in males is stimulated by estrogen.
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A male with 5 alpha-reductase deficiency will have male internal sex organs but more female appearing external genitals.
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What hormone may play a role in reducing the size of the uterus following delivery?
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DHEAS travels from the fetal adrenal cortex to the placenta where it is converted into oxytocin.
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arteries
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Cells synthesizing hydroxyapatite in bones are termed as
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Bone resorption is produced by the action of _____________, which return bone calcium and phosphate to the blood.
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