However, they also have a ventral nerve cord and a dorsal contractile vessel similar to protostomes . are retained but inverted.
32.
The brain may issue a high-level command to the arms, but the nerve cords in the arms execute the details.
33.
The nervous system of prawns comprises a dorsal brain, and a ventral nerve cord, connected by two commissures around the oesophagus.
34.
Two-thirds of an octopus's neurons are found in the nerve cords of its arms, which have limited functional autonomy.
35.
There are many transverse nerves connected to the nerve cords extending from the brain, which makes the nerve system look like a ladder.
36.
A pair of parietal ganglia lie along the length of the main nerve cords, supplying nerves to the gill and associated olfactory organ.
37.
The lateral horn neurons that synapse with the ventral nerve cord are dimorphic in their structure and respond to the drosophila sex pheromone cVA.
38.
The nervous system consists of a brain near the base of the proboscis, and a ventral nerve cord running the length of the body.
39.
The nervous system consists of a ventral nerve cord, with one ganglion in each segment, and an anterior nerve ring surrounding the pharynx.
40.
The nervous system is composed by a net of interconnected neurons beneath the epidermis, without any concentration of neurons forming ganglia or nerve cords.
