In Pheretima, the number of ring vessels per | vedclass

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(C) In $Pheretima$, the ring vessels (also known as commissural vessels) are characteristic circular vessels found in the stomach region, specifically

Vedclass · Accepted Answer

$12$

Vedclass · Answer

(C) In $Pheretima$, the ring vessels (also known as commissural vessels) are characteristic circular vessels found in the stomach region, specifically embedded within its muscular coat.These vessels are present in the segments from $12^{	ext{th}}$ to $13^{	ext{th}}$ and onwards up to the last segment.There are approximately $12$ pairs of these ring vessels per segment in the stomach region.

In $Pheretima$, the number of ring vessels per segment in $12^{\text{th}}$ and $13^{\text{th}}$ segments is: (in $pairs$)

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