Identify the structure at the tip of the arrow:
Question 7 - Single Best Answer
Identify the structure at the tip of the arrow:
A) proximal convoluted tubule
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The proximal convoluted tubule would typically have a star-shaped lumen and a larger outside diameter. In addition, there would be a brush border present which is not associated with the distal straight tubule epithlium. Since the proximal convoluted tubule is only located in the cortical labyrinth, renal corpuscles should be evident in their proximity.
