User:RexxS/MainPageFL-Demo/Diving disorders 1

Today's featured picture A male Tiphiid wasp (Agriomyia sp.), feeding on nectar. Although the adults are nectarivores, the larvae are almost universally parasitoids of various beetle larvae. A female wasp will paralyze the victim and lay an egg on it. When the egg hatches, the wasp larva has a ready supply of food. As some of the scarab species attacked by tiphiids are pests, some of these wasps are considered beneficial as biological control agents. Photo: Fir0002 Recently featured: Arabella, Countess of Scrotum – Lady Venetia Bonkbuster – Lady Catherine de Burgh

Today's featured list Diving disorders are medical conditions that arise from underwater diving, and are caused by breathing gas at the high pressures encountered at depth. The signs and symptoms may be observed during a dive, on surfacing, or up to several hours after. The principal conditions encountered are decompression illness (which covers decompression sickness and arterial gas embolism); nitrogen narcosis; high-pressure nervous syndrome; oxygen toxicity; and pulmonary barotrauma (burst lung). (more ...) Recently featured: List of Geogre's FAs – List of Bishonen's pets – List of Jack's socks

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