Define the following terms related to the composition of body fluids: Cations: Anions: mEq/L: Cells:

Cations: These are positively charged ions. They are formed when an atom loses one or more electrons. In the context of body fluids, common cations include sodium, potassium, calcium, and magnesium.

Anions: These are negatively charged ions. They are formed when an atom gains one or more electrons. In the context of body fluids, common anions include chloride, bicarbonate, and phosphate.

mEq/L: This stands for milliequivalents per liter. It is a unit of concentration often used in the measurement of electrolytes in a biological system. It measures the amount of a particular ion (either a cation or an anion) in a liter of fluid.

Cells: In the context of body fluids, cells refer to the individual biological units that make up our tissues and organs. They are the basic building blocks of life. Each cell is surrounded by fluid, and also contains fluid within it. This fluid is rich in both cations and anions, which are crucial for many cellular processes.