It has a highly complex nervous system only part of which is localised in its brain which is contained in a cartilaginous capsule. The arms themselves are boneless and highly flexible appendages which appear to have three excitatory neuronal inputs with fairly large synaptic input values.
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Guerra takes a look inside the amazing octopus brain.
Octopus anatomy brain. Octopus is an animal that is deaf. Octopuses have the ability to solve puzzles learn through observation and even use tools just like humans. The donut shaped brain of the octopus contains only part of its complex nervous system.
In fact some scientists argue it could be the first intelligent being on the planet. What is very interesting is that they dont have any organs for hearing. It displays a high level of organization in order to do things like coordinate all of the chromataphores color changes.
They can complete puzzles untie knots open jars and toddler proof cases and are expert escape artists from aquariums. But what makes octopus intelligence so amazing is that it comes from a biological structure completely different from ours. Octopus anatomy the brain of octopuses is really complex and present multiple divisions.
The octopus along with cuttlefish has the highest brain to body mass ratios of all invertebrates. Octopus intelligence read or listen to the article click here. While the octopus brain is smaller than that of birds or mammals when adjusted for body weight it is still a highly developed centralized brain with specialized substructures within it.
It is also greater than that of many vertebrates. Why the octopus brain is so extraordinary. While the octopus has a large central brain in its head it also has a unique network of smaller brains within each of its arms.
Even more fascinatingtheir intelligence stems from a completely unrelated path to human intelligence. The brain is only part of the story though. In addition an octopuss brain is proportionally as large as some birds and mammals brains.
In cephalopods in general there are 25 major lobes that can be further divided adding up to up to 38 lobes. At least two thirds of an octopuss neurons are actually located in the nerve cords of its arms. The octopus is excellent at spotting prey and reaching to just the right spot to snag it.
The nervous system for an octopus is controlled by the brain and it is very complex in nature.
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