👉 Fluids are substances that take the form of liquids and play a crucial role in maintaining bodily functions. They include water, blood, lymph, and various bodily secretions like mucus and sweat. Water is the most abundant fluid, essential for hydration, temperature regulation, and nutrient transport. Blood, a complex fluid composed of plasma and cells, is vital for oxygen and nutrient delivery to tissues and waste removal. Lymph, a clear fluid related to blood plasma, helps in immune response and fluid balance. Other bodily fluids like mucus lubricate surfaces and trap pathogens, while sweat aids in cooling the body through evaporation. Each fluid type has unique properties and functions that are integral to overall health and homeostasis.
