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Reil [10]
3 years ago
10

When calcium blood levels fall, a gland in the body releases a special hormone. This is a positive feedback loop, which means __

___.
A- calcium levels are increased
B- calcium levels are decreased
C- calcium levels remain the same
Biology
2 answers:
Eduardwww [97]3 years ago
6 0
A. because the hormone secreted is parathormone which regulates the calcium in the blood.
pls mark as brainliest
QveST [7]3 years ago
4 0

When calcium blood levels fall, a gland in the body releases a special hormone. This is a positive feedback loop, which means _____.

<h2><u>A) calcium levels are increased</u></h2>

B) calcium levels are decreased

C) calcium levels remain the same

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