Calcium is required for the exocytosis of hormone-filled vesicles. This demonstrates the interdependence of the skeletal system and the endocrine system.
Exocytosis is the process by which secretory vesicles fuse with the plasma membrane, causing the release of the contents of the vesicles into the extracellular space as well as the integration of fresh proteins and lipids into the plasma membrane. Exocytosis is the process by which big molecules are transported from inside the cell to the cell surface. C The endocrine system is a communication system made up of feedback loops that send hormones generated by an organism's internal glands into the circulatory system, controlling distant target organs. All biological processes in the body, from conception through maturity and into old age, are regulated by the endocrine system, which is made up of all the many hormones produced by the body.
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