Olaplex can be used as a stand-alone treatment to re-boot heat-damaged and coloured hair like mine, but it can also be used as part of the colouring process, which is its real selling point. The three-step programme works by repairing bonds within the hair shaft, known as disulphide bonds.
The urea and water are released from the liver cells to the bloodstream and transported to the kidneys where the blood is filtered and the urea is passed out of the body in the urine.Urea is very soluble and a small molecule, so it is relatively easily passed out by the kidneys as a solution in water.xcretion and the liver Excretion in mammals Excretion is the removal of potentially harmful or toxic substances from the body. These substances are usually waste materials produced by complex chemical reactions taking place in living cells. Enzymes catalyse the reactions.
1. Which of the following organs is responsible for removing nitrogenous waste by producing urea? A small intestine B liver C kidney D urinary bladder . 2. Which of the following describes how kidneys remove nitrogenous waste from the blood? A They remove protein remains and produce urea. B They filter the blood for urine and collect it. C They filter urea from blood and produce urine. D They produce urea and send it to the liver for urine production. 3. Which of the following parts of the kidney collects the urine after it is produced? A renal vein B renal medulla C renal cortex D renal pelvis. is this for any future people who are taking this test 1.B 2.C 3.D xenia the football lover was completely right. C, C, technically the medulla, cortex and pelvis all aid i collection of urea.