Calcium metabolism is regulated by A Calcitriol B Parathyroid hormone C Calcitonin D Calmodulin E Thyroid hormone Calcium metabolism is regulated by Correct Answer Calcitriol, Parathyroid hormone, Calcitonin Bissoy MCQ Team Aug 26, 2023 Basic Science Diploma Medicine Paediatric Physiology Endocrine physiology Parathyroid hormone