Place the following in correct sequence from the farmation sf a sto drop of urin

Question

Place the following in correct sequence from the farmation sf a sto drop of urine to its mination from the body 1. major calyx 2. minor calyx 3. nephron 4. urethra 5. ureter 6. collecting duct a. 3.1.2,6,5.4 b. 6,3,2.1,5.4 c. 2.1,3,6,5,4 d. 3,6.2,1,5,4 e. 3,2,1,4,5,6 . Place the following in correct sequence 1. collecting duct 2. distal convoluted tubule 3. glomerulus 4. proximal convoluted tubule 5. loop of Henle a. 3,1,2,4,5 b. 3,4,5.2,1 c. 3,2,5,4.1 d. 4,3.2,1.5 e. 1,2,3,4,5 3. Select the correct statement about kidney function. a. The kidneys filter approximately 180 liters of fluid per day b. Each minute, 125 mls of fluid is filtered into the renal tubules c. The only function of the glomerulus is filtration. d. The renal tubules can absorb or secrete. e. All of these are correct 4. Aldosterone causes: a. increased renal tubular reabsorption of sodium. b. decreased renal secretion of potassium. c. decreased reabsorption of ch d. increased permeability of the distal convoluted tubule to water. e. none of the above . The maintenance of the proper pH of the body fluids is a result of a. the operation of the various buffer systems in the blood. control of respiratory ventilation. c. the active secretion of H into the filtrate by the kidney tubule cells. d. All of these are correct e. none of the above

Explanation / Answer

1.(C) 2,1,3,6,5,4

Order: Minor calyx-> Major calyx-> Nephron-> collecting duct-> Ureter-> Urethra

2 (b) 3,4,5,2,1

Order: Glomerulus->Proximal convoluted tubule->loop of henle-> Distal convoluted tubule-> collecting duct.

3.(e) All of these are correct.

4. (a) Increased renal tubular reabsorption of sodium

5 (b) The control of respiratory ventilation

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