Herman gaat ver [RTL4]

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Op dinsdag 30 oktober 2012 17:40 schreef borisz het volgende:

[..]

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Op dinsdag 6 november 2012 19:34 schreef borisz het volgende:
Vanavond weer.

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Hazard to humans

Lionfish are known for their venomous fin rays, a feature that is uncommon among marine fish in the East Coast coral reefs. The potency of their venom makes them excellent predators and poisonous to fishermen and divers.[2] Pterois venom produced negative inotropic and chronotropic effects when tested in both frog and clam hearts[20] and has a depressing effect on rabbit blood pressure.[21] These results are thought to be due to nitric oxide release.[7] In humans, Pterois venom can cause systemic effects such as extreme pain, nausea, vomiting, fever, breathing difficulties, convulsions, dizziness, redness on the affected area, headache, numbness, paresthesia (pins and needles) and sweating. Rarely, such stings can cause temporary paralysis of the limbs, heart failure and even death. Fatalities are commonly in very young children, the elderly, those with a weak immune system or those who are allergic to their venom. However, their venom is rarely fatal to healthy humans. But some species have enough venom to produce extreme discomfort for over a period of several days. However, Pterois venom can provide a danger to allergic victims because some victims may experience anaphylaxis which is a serious and often life threatening allergic reaction that requires immediate emergency medical treatment. Severe allergic reactions to Pterois venom are usually chest pain, severe breathing difficulties, a drop in blood pressure, swelling of the tongue, sweating, runny nose, or slurred speech. Such reactions can be fatal if not treated.

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Op dinsdag 13 november 2012 22:09 schreef utrecht1970 het volgende:
Alleen mobiele ssite kan ik vinden