@frienzies Thank you for the suggestion. We do ask, and require, that an MCAT-specific source citation be included with any and all content-related suggestions, in order to streamline the process of suggestions and deck maintenance. More information can be found here: AnKing MCAT Deck Submission Guidelines
Separately, Kaplan states specifically that one of the ways that calcitonin functions to decrease plasma calcium is by increasing storage of calcium in bone. Thus, it is directly supported by a primary resource.
Additionally, we’re not currently adding cards to the deck so the addition of a third cloze won’t be entirely viable. For the suggestion to garner a bit more consideration we’ll need to ensure that the clozes don’t go above c2.
Please let me know if you have any other questions. 