Which Statement Is INCORRECT for Calcium Homeostasis

question 224

Multiple Choice

Which statement is INCORRECT for calcium homeostasis?

• A) It involves the immediate adjustments required to maintain a constant free Ca²⁺ concentration on a minute-to-minute basis.
• B) It involves slowly responding adjustments required to maintain a constant total amount of Ca²⁺ in the body.
• C) It is maintained primarily by the actions of parathyroid hormone.

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