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Explain how the body regulates the calcium level in the blood.Discuss the activities of both hormones involved and where each is made.What problems might occur in the body if the calcium level were too low?
Electrical Signals
Pulses of charged particles used for communication within and between neurons and other cells, essential for body functions.
External Domain
External domain often refers to the part of a protein that extends outside the cell membrane or to the publicly accessible part of a web domain or internet site.
Signaling Molecule
A chemical substance, such as a hormone or neurotransmitter, that is involved in transmitting information between cells and tissues within an organism.
Receptor
A molecular structure within or on the surface of a cell that binds to specific molecules like hormones or neurotransmitters, triggering a specific cellular response.
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