Examlex
A data model is a logical representation of the structure of the data.
Vascular System
involves the network of blood vessels in the body, including the arteries, veins, and capillaries, that circulate blood to deliver oxygen and nutrients to tissues.
Central Nerve Ring
A ring of nervous tissue found in certain invertebrates, such as echinoderms, functioning as a central nervous system component.
Nerve Ganglia
Clusters of nerve cell bodies in the peripheral nervous system, serving as relay points for neural signals.
Dorsal Hollow Nerve Cord
A characteristic feature of the phylum Chordata, it is a tube-like structure found along the back (dorsal side) that develops into the central nervous system.
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