A nerve cell with normal levels of intracellular calcium is treated with intracellular IP3, which opens calcium channels in the endoplasmic reticulum. What would the transmembrane voltage across the plasma membrane of the cell (that is, the voltage of the cytoplasm relative to the extracellular solution bathing the cell) if this occurs and calcium has no other effects on the cell

Drag each tile to the correct box. the body monitors the levels of oxygen in the blood to regulate breathing. isabel is running in a marathon and is near the finish line. she feels out of breath. how will her nervous system work to generate a reaction? arrange the tiles in chronological order. isabel's breathing rate increases. sensory receptors in the arteries detect low oxygen levels. the brain sends signals through motor neurons. sensory neurons generate an impulse. the central nervous system relays an impulse to certain brain regions.