1) The diagram below shows the a) kidney b) nephron c) skin d) colon e) lung 2) This part of the nephron is responsible for a) glomerular filtration. b) selective reabsorption. c) tubular secretion. d) water conservation. 3) The brown coiled tubule is responsible for selective reabsorption of useful materials in the filtrate by active transport, it is called the a) distal convoluted tubule b) loop of henle c) proximal convoluted tubule d) collecting duct 4) What is the role of the loop of henle? a) Concentrates the filtrate by removing water and adding mineral salts such as sodium and chlorine ions. b) dilutes the filtrate by adding water and removing mineral ions. c) concentrates and dilutes the filtrate depending on the direction of flow of the filtrate.  d) selective reabsorption. e) ultrafiltration 5) Which limb of the loop of henle shown in the image is responsible for concentrating the filtrate? a) descending b) ascending 6) What is the MAIN role of the collecting duct? a) selective reabsorption of glucose. b) ultrafiltration c) osmoregulation d) urine collection. e) urine storage. 7) The role of the distal convoluted tubule is for a) ultrafiltration b) selective reabsorption. c) osmoregulation d) tubular secretion. e) urine concentration. f) urine storage. 8) The Bowman's capsule is responsible for a) ultrafiltration b) selective reabsorption. c) osmoregulation d) collecting the first sample of the filtrate. 9) The large red oval structure in the diagram is responsible for a) storage of urine. b) collecting urine. c) urine production. d) filtering the blood. 10) The role of the ureter is to a) make urine. b) filter the blood. c) transport urine to the bladder. d) store urine. 11) All of the following causes a drop in osmotic or water balance EXCEPT a) increase in body temperature. b) lack of fluid. c) increase solute in the blood. d) frequent urination. e) excess intake of fluid. 12) What happens to the urine when there is excess fluid and low solutes? a) urine becomes concentrated. b) urine becomes diluted. c) urine volume decreases. d) urine volume increases. e) urine becomes diluted and its volume increases. 13) Which part of the nephron is impermeable to water? a) renal capsule b) proximal convoluted tubule c) distal convoluted tubule d) descending limb of the loop of Henle e) ascending limb of the loop of Henle f) collecting duct

Structure and function of the Nephron

על ידי
הטבעה

לוח תוצאות מובילות

סגנון חזותי

אפשרויות

החלף תבנית

האם לשחזר את הנתונים שנשמרו באופן אוטומטי: ?