blood vessels

Commisural blood vessel connects (A) Dorsal blood vessel to ventral blood vessel (B) Sub neural blood vessel to Dorsal blood vessel (C) Sub neural blood vessel to supro oesophageal blood vessel (D) Latero oesophageal blood vessel to supro oesophageal blood vessel

The smallest blood vessel in the body is :-

The dorsal blood vessel in Pheretima is

Largest blood vessel in body is

The blood vessel taking blood into Bowman's capsule is

The blood vessel supplying blood into Bowman's capsule is

Largest blood vessel of earthworm's body is