Birds are vertebrate chordates, which means they have a spinal column and a dorsal nerve chord, just like people. In fact, they are a commonly used model system in developmental Biology for how the central nervous system of chordates develop.
The nerve cord is in the backbone of reptiles, as it is in us.
Features are a hollow nerve cord in the dorsalside of the body; ... Larger sharks have been said to exist, but at the moment have not been documented
you go to scarlett?
While humans and other vertebrates have a spinal column that runs down their back, or dorsal side, earthworms possess a nerve cord consisting of two strands that runs down their belly, or ventral side. The nerve cord of an earthworm relays impulses from receptors in the worm's anterior to posterior parts of its body.
An earthworm has a paired brain attach to it nerve cord, that flows to its ganglia. The Clitellum ( the ring or band on the worm) is were the worm senses things. An earthworm can also not feel pain.
Dorsal.
Yes, they have a dorsal (at the back) nerve chord as they are vertebrates ( they have an internal skeleton).
The position of the worms nerve cord compare with your nerve cord is it placement along the ventral surface of the body. Our spinal cord is protected by vertebra were the worms is unprotected.
The nerve cord is in the backbone of reptiles, as it is in us.
there is not a ventral nerve cord
an earthworm's nerve cord is directly opposite that of a human's. the earthworm's nerve cord is along the ventral side (underside) of its body and the human's nerve cord is on the dorsal side (upperside) of the body along all of the internal organs
Yes
Yes, chordate's nerve cord is hollow as opposed to animals that are non chordate with a nerve cord which are solid.
A dorsal, hollow nerve cord.
starting in the spinal cord, trace a motor pathway to the adductor muscles of the thigh. Include the spinal cord root, spinal nerve, nerve plexus, and specific peripheral nerve involved in the pathway
yes it does
Yes. Association nerve cells are found only in the spinal cord and brain.True