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Question
The thyroid gland secretes all of the following EXCEPT
A. thyroxin.
B. triiodothyronine.
C. calcitonin.
D. parathyroid hormone.
Answer
This answer is hidden. It contains 10 characters.
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arteries
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Cells synthesizing hydroxyapatite in bones are termed as
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B. osteoclasts.
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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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