â¢ Kidney Disorders: Hematuria may also be caused by damage to the upper urinary tract or an infected kidney. â¢ Bladder and Kidney Cancer: The presence of blood in the urine might also indicate bladder cancer or kidney cancer. However, this is a more common concern in people older than 40 years of age.
1 Answer. 0 votes. answered by Lifeeasy Authors. The three types of passive transport are: 1  Osmosis: The movement of water across the plasma membrane from a region of high water concentration to the region of low water concentration is called Osmosis.
passive is the reverse of active.it means it needs help from others and does not do things by its own,it may also need generators. passive transport is the passage of ions against the concentration gradient (low solute concentration to high solute concentration) trough a semi permeable membrane by the need of energy.