[Solved] A normal ____ level, between 3.5 mEq/L and 4.5 mEq/L, is important for optimum cardiac cell function. A) calcium B) iron C) oxygen D) potassium Erotic Cues: Stimuli that are sexually appealing and can trigger sexual arousal or desire. Physical Stimulation: The process of exciting or invigorating the body or any of its parts via a physical act or input. Sex Drive: The natural human interest in sexual activities and desire for sexual activity, influenced by biological, psychological, and social factors. Low Levels: Refers to a lesser quantity or intensity of something, often used in scientific and medical contexts to describe insufficient amounts or concentrations.