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Question
The dorsal respiratory group in the medulla oblongata is involved with
A. inspiration.
B. expiration.
C. breathing rhythm.
D. both inspiration and expiration.
Answer
This answer is hidden. It contains 10 characters.
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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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