Catherine Bell on the Magic Behind the Good Witch. April 15, 2016 â 10:05 AM â 2 Comments. Photo: Catherine Bell Credit: Copyright 2016 Crown Media United States LLC/Photographer: Brooke Palmer. After seven the Good Witch movies for the Hallmark Channel, the magical Catherine Bell-starrer was morphed into a TV series. Now itâs back for a second season and Cassie (Bell), now a widow, and her neighbor Sam (James Denton) are in the throes of deciding if they want to move their friendship on to something more romantic.
Potassium is a very significant body mineral, important to both cellular and electrical function. It is one of the main blood minerals called electrolytes (the others are sodium and chloride), which means it carries a tiny electrical charge (potential).otassium is a very significant body mineral, important to both cellular and electrical function. It is one of the main blood minerals called electrolytes (the others are sodium and chloride), which means it carries a tiny electrical charge (potential).
Functions of Potassium. Potassium participates in many processes in the human body, including neurotransmission and muscle contraction. Its main role in these processes is in the establishment and maintenance of a negative resting membrane potential in the cell. It may seem odd, but every cell in the human body is electrically charged.