Bohr Model of the Atom (Explain what it shows and list one con for this model.) -Electrons orbit around the nucleus. -Each orbit has a fixed energy called an energy level. -To move from one energy level to another, an electron must gain or lose just the right amount of energy. -Each energy level has a different energy. -The further from the nucleus the energy level is, the more energy it has.
Because of this, creatinine tests measure the amount of creatinine in urine (for a creatinine urine test) or blood (in a serum creatinine test) and use this information to determine whether the kidneys are functioning normally.
1 A blood test to check creatinine levels is often done with a microalbumin urine test. 2  To learn more, see the topic Creatinine and Creatinine Clearance. 3  A less precise test, the urine dipstick test, can be used to check for microalbuminuria in a single sample of urine. A blood test to check creatinine levels is often done with a microalbumin urine test. 2  To learn more, see the topic Creatinine and Creatinine Clearance. 3  A less precise test, the urine dipstick test, can be used to check for microalbuminuria in a single sample of urine.