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Skin Lesions caused by poisonous snakes

From venomous snakes the most dangerous bites of Cobra, spectacled serpents, vipers, some sea snakes. Their bites (usually hands, feet) are accompanied by local pain, progressive edema of the affected limb, passing sometimes on the trunk. At the bite location revealed two reddish dotted wound; soon around them appear petechiae or hemorrhages, which can be detected also on mucous membranes.

There is cyanosis and rapid swelling of limbs, increasing the General toxic reaction. In some cases, develop kollaptoidnoe state. Bites of snakes up to 15% of bitten die from heart failure, paralysis of the respiratory center 3-4 days after the bite.

Treatment: rapid removal (suction) of the poison from the wounds (effectively in half an hour); immobilization of extremities; the introduction of anti-typhoid serum in the interscapular region (20-100 ml); epinephrine, caffeine, kordiamin, ephedrine; novocaine blockade around the bite; systemic corticosteroids in medium doses.

Clams

Some marine molluscs have poisonous apparatus and swimmers cause painful burns, the development of erosions, local ischemia, cyanosis, numbness, which quickly can spread to large areas Continue reading

Panama country

Regional assemblages of species of poisonous snakes in different geographical areas may vary depending on your location. In each location the major efforts must be made to be aware of the presence of toxic species, as they are not the dominant species and represent a danger to humans. In addition, they are much better known under local names or simplified compared to the more common and comparatively less dangerous individuals. In Panama, the special distribution received three main families of poisonous snakes, namely: alkoholowe vipers, coral snakes and sea snakes.

Only in the Western hemisphere of the Earth all the vipers are so-called pits, which represent a deepening from the outer side of the upper jaw, between the nose hole and eye, which indicates zoologist Harold Trapido, is sensitive to changes in the ambient temperature of the body. Thanks to its incredible sensitivity, this hole helps to locate and attack warm-blooded animals (of course, when the predator is close enough to potenitally victims). It is considered, among other things, that such amharinya bodies along the lower jaw perform the same functions and have common Boas (or devouring snakes). Even assuming that such a snake is removed and the language she blinded with blackened collodion, it will still be able to produce its fatal bite, aiming for an electric bulb, covered with Continue reading

First aid for snake bites

Despite the fact that the number of casualties from snake bites is small, it is necessary to take certain precautions, should be monitored closely for shoes, avoid walking barefoot in areas where there are venomous snakes, because most often the bite is applied in the leg. To be able to distinguish venomous snakes from harmless to be able to provide first aid. To distinguish poisonous snakes from non-poisonous not only by the appearance of a reptile, but even in nature inflicted the bite. A poisonous snake leaves the skin with a trace in the form of two large, round wounds where the poison is injected, between which are two rows of small dots are the traces of small teeth. Unlike the wounds left by a venomous snake, markings bites of non-poisonous snakes (the snake, the boa) look like four rows of very fine dots.

All snake venoms mechanism of action are divided into 2 groups:

1) poisons acting on the blood (the pit Viper, steppe Viper, Viper) — there is severe pain, the affected area of the body turns red, develops swelling, increased or decreased temperature may be a fever, in the urine, the feces appears blood, the patient suffers from vomiting. In severe cases, the victim permanently loses the ability Continue reading

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