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Chapter 2 electrophysiology
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Recommended: Chapter 2 electrophysiology
It's scientific name being Electrophorus Electricus, also know as the Electric Eel,
or knife fish, is quite the amazing display of God's awesome power.
I picked this topic because I believe them to be one of the most interesting
creature because they can generate a mass amount of electricity.
This essay is concerning Electric Eels, and what makes them so amazing. How
do electric eels generate a voltage and why do they not get shocked in the process? As
you can see, the Electric Eel is a very intriguing sea creature, and a clear display of
God's awesome power. This will also cover things concerning them, such as their place
on the food chain, to their habitat, and everyday life.
If we could learn how the electric eel generates its power, perhaps we could use
that knowledge to generate electricity the same way it does.
Home to the Electric Eel, the amazon is the
largest river by discharge of water in the world,
averaging a discharge of about 209,000 cubic
meters per second. The total volume of water
discharging from the Amazon river in a year is
about 6,591 cubic kilometers. Because of its vast dimensions, it is sometimes called
The River Sea. It's length is 4,000 miles (6,437 km). This amazing river is both beautiful,
mysterious, and dangerous. One in ten known species in the world lives in the Amazon
rainforest. This area is one of the most untamed areas in the world.
The Electric Eel, or Knife Fish live in the Amazon River and Orinoco River in
South America. More specifically, Electric Eels dwell mainly on the muddy bottoms of
rivers and occasionally swamps, preferring deeply shaded areas, the reason being tthat
they are a nocturnal species. However, they must surface rather frequently b...
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... christmas
tree! Every time it moves, it generates more energy through the special aluminum
panels on either side of the tank, generating a lot of entirely pollution free energy.
In conclusion, the Electric Eel, which is not really an eel at all, is an incredible
display of God's amazing power. And although technology is not advanced enough to
quite understand how this energy can be efficiently used through technology, it certainly
opens the gates to possible future research and free, self generating, pollution free
electricity. Maybe through this scientists will discover a way to use this electricity safely
in human bodies to revive paralyzed bodies through reviving the signals to the brain that
were destroyed during a neck injury! Electric eels truly show us how much we have yet
to discover on earth through animals, especially the Electric Eel.
Cnidarians are found in the Mediterranean and in the oceans. They can live in the ocean as well as coastal waters. But the primary habitat for Cnidarians are in the open ocean. Jellyfish can live in any oceans. There are deep water and shallow water jellyfish. Certain jellyfish, such as the Pelagia Noctiluca, can live anywhere that the ocean currents decide to carry it ("Phyla Cnidaria, Platyhelminthes, and Nematoda").
13. Species Summary for Etheostoma nianguae: Niangua darter. Page, L.M. and B.M. Burr,1991. (On-line) http://www.fishbase.org/Summary/SpeciesSummary.cfm?ID=3444
Arthur Grant, a veterinary student in 1934, was heading home around 1 a.m. He saw something lurking in the bushes, and it immediately bounded onto the road. He swerved and stepped on the brakes, barely missing contact. The headlight was on the 20 foot long creature that had an eel-like head and large humps on its shoulders. What is this creature like?
Scientists are on the brink of doing the unthinkable-replenishing the brains of people who have suffered strokes or head injuries to make them whole again. If that is not astonishing enough, they think they may be able to reverse paralysis. The door is at last open to lifting the terrifying sentence these disorders still decree-loss of physical function, cognitive skills, memory, and personality.
When someone says the word octopus, an image of an eight legged invertebrate comes to mind. The body structure of a mature octopus is very interesting. Octopuses are extremely intelligent. They have excellent memory can use tools, and are great problem solvers. Only birds and mammals are known to be smarter. Each one of their tentacles, which are used for prying open clam shells, has two rows of suckers that can give them a pretty good grip. An octopus also tastes with its tentacles. An octopus’s third right arm, also called hectocotyli, is also its penis which a male octopus will use to mate at one or two years of age. The only part of an octopus that cannot move or squeeze through small spaces is its beak where it consumes food. This is used for biting and also breaking things apart. Did you know that octopi have three hearts? This is because these sea creatures have extra legs and three hearts are necessary for better bl...
In closing, the normal functioning of the brain and nervous system is vital for basic bodily functioning and processes. Injury, disease or abnormal structure of the brain will greatly affect one's behaviour, emotional regulation, mental processes and functioning. The brain will respond to any trauma, injury or abnormality to accommodate the dysfunction. During this response, the brain will physically change, the process called neuroplasticity, and attempt to "rewire" the brain to return to normal functioning. In the treatment of many cases as previously discussed, the aim was to reconnect neurons and the theory of neuroplasticity was the foundation behind it.
The human brain and that of any species contains nerve cells that link to each other connecting the brain and spinal cord to the rest of the body (Johnson, 2013). These nerve cells are neurons that connected through synapses in a web-like fashion forming neural networks (Coon & Mitterer, 2001). Neural networks make generation and transmission of action potentials (known as electrical impulses) possible along neurons. An action potential is generated across an axon hillock of a nerve cell and is propagated along the axon by the opening of voltage-gated ion channels one after the other causing positive ions to flow in and out the axon (Johnson, 2013).
Most people think that sharks are large, fast-swimmers, and savage predators. This is true of some species and groups should be interested of the appealing aspects of biology found within it: all sharks have an excellent sense of smell; some can detect electrical discharges; some sharks give birth to one of the
Though it is rare for a jellyfish to reproduce in captivity, it is not uncommon for jellyfish to reproduce in the wild. They are typically found in coastal waters of all zones, but mostly warm or tropical waters. They are even found in brackish water with as low a salt content as 0.6%. Their biomes are reefs, tropical coastal, and freshwater lakes. They are also found in both oceans and inshore seas. Jellyfish can withstand temperatures as low as -6 degrees Celsius and as high as 31 degr...
What word would you use to describe a tiny dog? Some people might call it cute, while the others might consider pups as naughty and rebellious. Now, how about a shark? What adjectives could you think of? In most cases, people deem sharks as dangerous, threatening and violent animal, but in reality how many of them have actually seen one? In fact, the impressions of a certain type of animal in most people’s mind, are primarily based on how the media portrays them. As an illustration, the impressions of the shark were deeply influenced by “Jaws” and it is probably why almost every person describes them as violent or cold-blooded. In art, animals are portrayed in ways to help convey particular messages to the audience.
The narrator speaks about the fish in terms of commercial, where every part of the fish can be sale for different purposes, but as the speaker look in the fish eyes, starts to compare the human life through the existence of the fish. What the speaker found beautiful about the fish is that as the speaker looks into the fish eyes and start looking in a different way to the creature, she starts to identify a living creature instead of a creature that will die imminently. The speaker starts seeing the beauty of the fish when she start to compare the fish to a soldier, when she sees through the eyes of the fish the victories over death that this creature has won, and I believe that the speaker compares her own battles and victories to the one of this creature in order to survive. I believe that the “ personality” of the fish is humble, brave and that this fish have been battling for a long time for his life, that he has been involved in some sort of violence many times in order to exist. I also feel that this fish is tired of fighting and that he is venerable to the speaker
What is the largest fish in the world? The answer would be the Rhincodon typus, or commonly known as, the whale shark. The whale shark is vey unique because unlike normal sharks, the whale shark is a filter feeder and so, does not have use of its teeth. The whale shark is also about the size of a bus. However, like many animals in the world today, they are considered vulnerable according to the IUCN. They are seen often in the tropical areas, but many behavior and movement mechanism of the whale shark are still unknown.
...r. Even though they live in the ocean all their life and also amusement parks, dolphins are mammals, not fish. That makes them very intersting animals because of all the charactics that they have that people would have never known about. Dolphins are by far the most intelligant marine mammals in the ocean.
Ichthyologists say that there are more than 32,000 species of fishes discovered on Earth so far which is more than all the amphibians, reptiles, birds, and mammals combined. Still, new species are being discovered almost every day. Large areas beneath the ocean surface still remain unexplored. It is predicted that there might be more species of fish which are hidden from the eyes of humans till now. All fish differ in sizes. A fish can be as big as a 51 ft long Whale/Shark or as small as an 8mm Stout infant fish. Common type of fish include; gold-fish, Drum, Spadefish, Trout, Skate, Thalla, Tuna, Hogfish, Wahoo, Grunt, Monkfish, Roughy etc. Some organisms which are considered to be a fish actually do not fall into the category of fish. Examples include; shellfish, cuttlefish, starfish, crayfish and jellyfish.