1. Tuft of capillaries inside the Malpighian body is known as   Renal artery   Nephron   Glomerulus   Collecting ducts   Hint Half-n-half Clue   2. Bag like structure in which urine is stored.   Stomach   Ureter   Urinary Bladder   Kidney   Half-n-half Clue   3. Which is not true regarding kidneys? A. They do not have any capsule. B. They are bean shaped and reddish brown in color. C. Each kidney is divided into 2 parts - cortex and medulla. D. They are the main excretory organs.   A   B   C   D   Half-n-half Clue   4. Which of these is not true -- A, B, C or D? A. Kidney excretes urea. B. A small fraction of CO2 is removed through the skin. C. Small amount of salt is excreted through skin. D. Feces is excreted through the anus.   A   B   C   D   Half-n-half Clue   5. Main function of the _______ is to filter the wastes from the blood and excrete them in the form of urine.   Urinary Bladder   Kidneys   Endocrine glands   Lungs   Half-n-half Clue   6. Which of these is not a function of kidneys? A. Maintenance of acid base balance. B. Excretion of nitrogenous waste products. C. Temperature regulation. D. Maintenance of water balance.   A   B   C   D   Half-n-half Clue   7. Identify urethra in this diagram.   1   2   3   4   Half-n-half Clue