Multiple Choice
The parathyroid glands respond rapidly to hypocalcemia.The protein responsible for the rapid response of the principal cells to a falling calcium level is:
A) The PTH receptor.
B) Membrane Ca++-adenosine triphosphatase (ATPase) .
C) Ca++-sensing receptor.
D) The Na+-Ca++ exchange antiporter.
E) The transient receptor potential cation channel subfamily V,member 5 (TRPV5) calcium channel.
Correct Answer:

Verified
Correct Answer:
Verified
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