All cells exhibit a voltage difference across the cell membrane. Nerve cells and muscle cells are excitable. Their cell membrane can produce electrochemical impulses and conduct them along the membrane. In muscle cells, this electric phenomenon is also associated with the contraction of the cell.In other cells, such as gland cells and ciliated cells, it is believed that the membrane voltage is important to the execution of cell function.The origin of the membrane voltage is the same in nerve cells as in muscle cells. In both cell types, the membrane generates an impulse as a consequence of excitation.This impulse propagates in both cell types in the same manner. What follows is a short introduction to the anatomy and physiology of nerve cells.n other cells, such as gland cells and ciliated cells, it is believed that the membrane voltage is important to the execution of cell function. The origin of the membrane voltage is the same in nerve cells as in muscle cells. In both cell types, the membrane generates an impulse as a consequence of excitation.
For her 1985 eponymous album, see Whitney Houston (album). Whitney Elizabeth Houston (August 9, 1963 â February 11, 2012) was an American singer, actress, producer, and model. In 2009, Guinness World Records cited her as the most awarded female act of all time.
Whitney Houston's daughter Bobbi Kristina Brown dies at 22. Read more about sharing. Bobbi Kristina Brown, daughter of late singer Whitney Houston, has died aged 22, a family representative has said. Kristen Foster said she passed away on Sunday surrounded by her family and was finally at peace in the arms of God.