Consider the following statements:
I: Glomerulus is a tuft of capillaries formed by the efferent arteriole
II: Afferent arteriole forms the peritubular capillary network
III: Vasa recta is absent or highly reduced in juxtamedullary nephrons
 
1. Only III is correct
2. I is correct but II and III are incorrect
3. I, II and III are incorrect
4. I and II are correct
Subtopic:  Human Kidney: Location & Cut Section | Nephron Part 1 | Nephron Part 2 |
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The part of the nephron that plays a significant role in the maintenance of high osmolarity of medullary interstitial fluid is:
1. Proximal Convoluted Tubule (PCT)
2. Distal Convoluted Tubule (DCT)
3.  Loop of Henle – ascending limb
4. Loop of Henle – descending limb
Subtopic:  Nephron Part 1 | Nephron Part 2 |
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Regarding the human kidney:
1. glomerulus is a tuft of capillaries formed by the efferent arteriole
2. vasa recta is highly reduced in juxtamedullary nephrons
3. DCTs of many nephrons open into a straight tube called collecting duct
4. columns of Bertini are extensions of medulla into the cortex
Subtopic:  Nephron Part 1 |
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Identify the incorrect statement:
1. Glomerulus is a tuft of capillaries formed by afferent arteriole.
2. Blood from the glomerulus is carried away by an efferent arteriole.
3. Vasa recta is well developed in cortical nephrons.
4. The DCTs of many nephrons open into a straight tube called collecting duct.
Subtopic:  Nephron Part 1 | Nephron Part 2 |
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Identify the part of the nephron that:
 
I: is lined by cuboidal brush bordered epithelium
II: reabsorbs 70-80 percent of electrolytes and water
 
1. Proximal convoluted tubule
2. Loop of Henle
3. Distal convoluted tubule
4. Collecting duct
Subtopic:  Nephron Part 1 | Nephron Part 2 |
 91%
Level 1: 80%+
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