When the calcitriol and parathyroid hormone are secreted and the organs that respond to them. Concept introduction: The active state of Vitamin D 3 is calcitriol. The formation of calcitriol is increased by the presence of t parathyroid hormone. The function of these two secretions is to regulate the levels of calcium in the blood.

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Chapter 7.6, Problem 19WDL

Summary Introduction

To discuss:

When the calcitriol and parathyroid hormone are secreted and the organs that respond to them.

Concept introduction:

The active state of Vitamin D3 is calcitriol. The formation of calcitriol is increased by the presence of t parathyroid hormone. The function of these two secretions is to regulate the levels of calcium in the blood.

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