Examlex
Part of Felicia's responsibilities is to make sure the examination rooms in the office are prepared for the day. Describe four of her responsibilities in preparing these rooms.
Action Potential
A rapid rise and fall in electrical charge across a cell's membrane, allowing for nerve signal transmission.
Potassium
A chemical element with the symbol K, essential for various bodily functions including nerve signal transmission and muscle contraction.
Sodium
A chemical element (symbol Na) that is essential for the body's fluid balance and nerve and muscle function, often regulated through diet.
Excitation
The process of causing a neuron or muscle cell to become more active or aroused.
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