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Home Q & A Board Science-Related Homework Help High School Level Science
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zetus zetus
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10 years ago
Please and thank you in advance!

1. Parathyroid hormone PTH plays a significant role in calcium homeostasis in humans. A rise in PTH levels stimulates all the following except:
A) the increase in absorption of calcium ions by kidney nephrons.
B) the breakdown of bones and teeth to release calcium into the blood.
C) the deposition of calcium into bones and teeth making them strong and healthy.
D) the increase in absorption of calcium form the intestines to raise calcium levels.

2. A thyroid gland that is secreting insufficient amounts of hormone would probably cause an individual to:
A) be overactive
B) be underactive
C) have a higher rate of metabolism
D) secret smaller amounts of TSH
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#1
Staff Member
Educator
10 years ago
Might help: https://biology-forums.com/index.php?topic=65597.0

Quote from: zetus (10 years ago)
2. A thyroid gland that is secreting insufficient amounts of hormone would probably cause an individual to:
A) be overactive
B) be underactive
C) have a higher rate of metabolism
D) secret smaller amounts of TSH

B
Mastering in Nutritional Biology
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