[{"id":224940,"question":"A pair of kidneys, consist of millions of functional units called.","choices":[{"text":"Nephrons","value":"A"},{"text":"Dendrons","value":"B"},{"text":"Neurons","value":"C"},{"text":"Flatrons","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":224939,"question":"Which one the following structures of kidney is involved in the production of concentrated rein.","choices":[{"text":"Glomerulus","value":"A"},{"text":"Juxtamedullary nephron","value":"B"},{"text":"Cortical nephron","value":"C"},{"text":"Vasa recta","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":224938,"question":"All the collecting tubules of human kidney finally discharge into the.","choices":[{"text":"Bowman's capsule","value":"A"},{"text":"glomerulus","value":"B"},{"text":"Pelvis","value":"C"},{"text":"Urethra","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":224937,"question":"In juxtamedullary nephrons additional capillaries extend down to form at.","choices":[{"text":"Vasa deferontia","value":"A"},{"text":"Vasa efferetia","value":"B"},{"text":"Vasa recta","value":"C"},{"text":"Vasa hecta","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":224936,"question":"Blood supplied to kidneys from each cardiac beat is.","choices":[{"text":"10%","value":"A"},{"text":"20%","value":"B"},{"text":"30%","value":"C"},{"text":"50%","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":224935,"question":"Mammalian kidney including human is adapted to conserve water upto.","choices":[{"text":"69.5%","value":"A"},{"text":"79.5%","value":"B"},{"text":"89.5%","value":"C"},{"text":"99.5%","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":224934,"question":"Glomerular filtrate are reabsorbed in.","choices":[{"text":"Promimal tubule","value":"A"},{"text":"Loop of Henle","value":"B"},{"text":"Distal tubule","value":"C"},{"text":"Bowman's capsule","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":224933,"question":"In each Nephron inner end form a cup shaped swelling called.","choices":[{"text":"Glomerulus","value":"A"},{"text":"Henle's loop","value":"B"},{"text":"Bowman's capsule","value":"C"},{"text":"Pelvis","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":224932,"question":"Pressure filtration is kidney specifically occurs at","choices":[{"text":"Vasa recta","value":"A"},{"text":"Bowmann's capsule","value":"B"},{"text":"Urine collecting","value":"C"},{"text":"Loop of henle","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":224931,"question":"The urine leaves the body during urination from bladder through a tube called.","choices":[{"text":"Pelvis","value":"A"},{"text":"Urethra","value":"B"},{"text":"Ureter","value":"C"},{"text":"Medulla","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":224930,"question":"Urine leaves the kidney through aduct called.","choices":[{"text":"Urethara","value":"A"},{"text":"Pelvis","value":"B"},{"text":"Ureter","value":"C"},{"text":"Naphron","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":224929,"question":"The compound which take part in urea cycle is","choices":[{"text":"Adenine","value":"A"},{"text":"Guanine","value":"B"},{"text":"Citruline","value":"C"},{"text":"Thymine","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":224928,"question":"End product of hemoglobin breakdown is.","choices":[{"text":"Uric acid","value":"A"},{"text":"Urea","value":"B"},{"text":"Bilirubin","value":"C"},{"text":"Ammonia","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":224927,"question":"Among vertebrates uric acid is the chief nitrogenous waste in birds and","choices":[{"text":"Fishes","value":"A"},{"text":"amphibians","value":"B"},{"text":"Reptiles","value":"C"},{"text":"Mammals","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":224926,"question":"Arginase splits the arginine to form ure and the percusor.","choices":[{"text":"Omithine","value":"A"},{"text":"Creatinine","value":"B"},{"text":"ammonia","value":"C"},{"text":"Citruline","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":224925,"question":"Of all the excretory products, the principal one is.","choices":[{"text":"Ammonia","value":"A"},{"text":"Urea","value":"B"},{"text":"Uric Acid","value":"C"},{"text":"Billrubin","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":224924,"question":"Liver also has numerous crucial functions of.","choices":[{"text":"Osmoregulation","value":"A"},{"text":"Homeostasis","value":"B"},{"text":"Thermoregulation","value":"C"},{"text":"Excretion","value":"D"},{"value":"E"}],"correctAnswer":2}]