A simple division into central and peripheral nerves is the kind of nervous system that a grasshopper has. The central nervous system relies upon a central nerve cord whose chain of neurons, known as ganglia, are segment-specific in control. The peripheral nervous system requires coordination of a motor system to tell muscles how to act and of a sensory system to tell the grasshopper of in- and out-of-body events.
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Grasshoppers have an open circulatory system which might answer this question.
The nervous system of a hydra is decentralized and consists of a simple nerve net without a central brain, allowing for basic reflexive movements and responses to stimuli. In contrast, a grasshopper has a more complex, centralized nervous system featuring a brain and a ventral nerve cord with ganglia, enabling more coordinated movements and advanced behaviors. This difference reflects their varied lifestyles, with the hydra being a simple aquatic organism and the grasshopper being a more mobile terrestrial insect. Overall, the structural complexity of the grasshopper's nervous system supports greater behavioral versatility compared to the hydra.
They don't have a central nervous system. Just 2 ganglia.
intrinsic eye muscles are controlled by the autonomic nervous system
central
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The nervous system is made of these kinds of cells... -smooth muscle cells -nerve cells
motor output
organ of grasshopper have no organ!!
No, the central nervous system (brain and spinal cord) and the peripheral nervous system (nerves outside the central nervous system) work together to coordinate communication throughout the body. The central nervous system processes information and sends commands to the peripheral nervous system to carry out responses.
American