Activación de la calcitonina

### Se estimula por una aumento de Ca2+ Cuando aumenta la calcemia Por efecto de las hormonas gastrointestinales, sobre todo Gastrina -> defensa de la Hipercalcemia por absorción de Ca2+ durante los procesos digestivos

## Step1: Identify the Trigger for Calcitonin Activation### Calcitonin is activated when there is an increase in calcium levels in the blood, known as hypercalcemia.## Step2: Role of Gastrin### Gastrin, a gastrointestinal hormone, plays a significant role in regulating calcium levels. It defends against hypercalcemia by promoting the absorption of calcium during digestive processes.## Step3: Mechanism of Action### Gastrin increases the absorption of calcium in the intestines, thereby helping to maintain calcium balance in the body.