What are the elements in blood plasma?

Blood plasma is primarily composed of water (about 90-92%) and contains a variety of dissolved substances. Key elements include electrolytes such as sodium, potassium, calcium, and magnesium, as well as proteins like albumin, globulins, and fibrinogen. Additionally, plasma contains nutrients such as glucose, lipids, and vitamins, as well as waste products like urea and carbon dioxide. Hormones and gases, such as oxygen and carbon dioxide, are also present in smaller amounts.