A) commissural blood vessels
B) ventral blood vessel
C) supra oesophageal
D) lateral oesophageals
Correct Answer: D
Solution :
In Pheretima there is a pair of thin walled? nonmuscular. loop like blood vessels found in 10th and 11th segments. These vessels are known as anterior loops, carry blood from lateral oesophageals to supraoesophageal vessel.You need to login to perform this action.
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