👉 Fluids, such as blood, lymph, and synovial fluid, face several challenges in their functions. One major difficulty is maintaining the correct viscosity and volume to ensure efficient circulation and lubrication, especially under varying pressures. For instance, blood must carry oxygen and nutrients while also removing waste products, which requires it to adapt its flow properties. Additionally, fluids must navigate through narrow and complex pathways, avoiding clotting or blockages that could impede their flow. The composition of these fluids is also critical; they need to balance electrolytes, proteins, and other components to support cellular functions and maintain homeostasis. Any disruption in their production or composition can lead to serious health issues, such as anemia, edema, or joint disorders.
