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All the drugs tested reduced web regularity except for small doses (0.1–0.3 μg) of LSD, which increased web regularity. [12] The drugs were administered by dissolving them in sugar water, and a drop of solution was touched to the spider's mouth. In some later studies, spiders were fed with drugged flies. [14]
A classic circular form spider's web Infographic illustrating the process of constructing an orb web. A spider web, spiderweb, spider's web, or cobweb (from the archaic word coppe, meaning 'spider') [1] is a structure created by a spider out of proteinaceous spider silk extruded from its spinnerets, generally meant to catch its prey.
The spins (as in having "the spins") [1] is an adverse reaction of intoxication that causes a state of vertigo and nausea, [2] causing one to feel as if "spinning out of control", [3] especially when lying down. It is most commonly associated with drunkenness [4] or mixing alcohol with other psychoactive drugs [5] such as cannabis.
Spiders spin silken webs to capture flies and other tiny prey. They’re also trapping a wealth of DNA from the surrounding environment, a hidden resource that Australian scientists said could be ...
We come in contact with it all the time, but the markings on the one-dollar bill remain shrouded in mystery. Until now. 1. The Creature. In the upper-right corner of the bill, above the left of ...
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Cocaine and alcohol can induce rapid firing of neuronal cells of the somatosensory region of the brain leading to vivid perception of illusionary bugs on the skin. [12] Additionally, as mentioned above, Trihexyphenidyl is an antiparkinsonian drug that creates tactile hallucination. The mechanism through which these drugs induce tactile ...
In spiders, the calamistrum is a row of specialized leg bristles used to comb out fine bands of silk. [1] It is only found on cribellate spiders, that is, spiders that possess the spinning organ known as the cribellum. [2] The calamistrum and cribellum are used to form the hackled bands of silk which are characteristic of the webs of these ...