What are the kidney's functions? {Ans: Kidney function: -Regulatory Fluid balance Electrolyte balance Acid-Base Balance -Metabolic Renin and blood pressure regulating hormones Erythropoietin Vitamin D3 Excretory Eliminates toxins, end-products of metabolism (urea, creatinine), heavy metals, drug metabolites, urine}Types of fluid concentrations: {Ans: The three types of body fluids include isotonic fluids, hypotonic fluids, and hypertonic fluids. Isotonic body fluids are solutions that have the same solute concentration as another solution. For instance, normal saline (0.9% NaCl) and blood are isotonic solutions because they contain the same sodium (solute) concentration. Hypotonic fluids are solutions that have a lower solute concentration than another solution which has a higher solute concentration. For example, half normal saline (0.45% NaCl) is hypotonic to blood because the half normal saline solution contains less sodium concentration than blood. Hypertonic fluids are solutions that have a higher solute concentration than another solution which has a lower solute concentration. For example, a hypertonic saline (2% NaCl) solution is hypertonic to blood because the 2% NaCl solution has a greater sodium concentration than blood. (Willis, 2020)}1. Cardiovascular, immune dysfunction, anemia, and hematologic disorders will likely significantly impact the client physically and psychologically. These problems may compound other existing