3. Why do we say that light is an electromagnetic wave? Describe the relationship among wavelength, frequency, and speed for light. 4. What is a photon? In what way is a photon like a particle? In what way is it like a wave? 5. List the different forms of light in order from lowest to highest energy. Is the order the same from lowest to highest frequency?
Serum: Plasma: 1: Serum is the undiluted, extracellular portion of blood after adequate coagulation is complete. Plasma is a clear, straw-colored watery portion of the blood in which several types of blood cells are suspended. 2: Serum is part of blood which lack clotting factor. Plasma is composed of serum and clotting factor. 3
Plasma is NOT the same as serum. Serum is plasma which has had the clotting elements removed. Plasma is 91.5% water and 8.5% solutes (proteins). Many of the proteins found in plasma are also found elsewhere in the body, but when found in the plasma they are referred to as plasma proteins.lasma is NOT the same as serum. Serum is plasma which has had the clotting elements removed. Plasma is 91.5% water and 8.5% solutes (proteins). Many of the proteins found in plasma are also found elsewhere in the body, but when found in the plasma they are referred to as plasma proteins.