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Question
Energy can change forms, but cannot be created or destroyed is a statement of the
A. first law of thermodynamics.
B. second law of thermodynamics.
C. law of mass action.
D. third law of thermodynamics.
Answer
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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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B. osteoclasts.
C. osteocytes.
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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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