1890788
Question 1
Question
Structures typically seen at the border between renal cortex and medulla are:
Answer
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Vasa recta
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Peritubular capillaries
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Arcuate arteries and veins
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Interlobular arteries & veins
Question 2
Question
Collections of cortical tissues between medullary pyramids are called:
Answer
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Interlobular cortex
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Renal columns of bertin
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Medullary rays
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None of above
Question 3
Question
DCT of kideny :
Answer
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Has well developed brush border
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Lacks a basment membrane
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Is composed of simple cubical epithelium
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Has numerous rER associated with basal membrane invagination.
Question 4
Question
All about DCT are true except:
Answer
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About 14 mm
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30-40 um in diameter
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Formed of straight, convoluted & macula densa portion
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Rich in mitochondria oriented longitudinally
Question 5
Question
Facet cells:
Answer
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Are superficial cells of transitional epithelium
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Cuboidal cells may be binucleated
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Act as osmotic barrier between urine & tissue fluid
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All of above
Question 6
Question
All of the following makes the juxtaglomerular apparatus except:
Answer
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Podocytes
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Juxtaglomerular cells
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Macula densa
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Lacis cells
Question 7
Question
Projection of medulla in the renal cortex:
Answer
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Medulla
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Lobe
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Renal columns
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Medullary rays
Question 8
Question
Kidney secretes all except:
Answer
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Renin
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Medullipin
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Erythropoietin
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Rennin
Question 9
Question
Nephron consists of all except:
Answer
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Malpighian corpuscle
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Thick limb of loop of henle
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Thin limb of loop of henle
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Collecting tubules
Question 10
Question
The membranous urethra is lined with:
Answer
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Striated squamous epithelium
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Striated columnar epithelium
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Transitional epithelium
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Pseudo-striated columnar ciliated epithelium
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