An external fixator acts as a stabilizing frame to hold the broken bones in proper position. In an external fixator, metal pins or screws are placed into the bone through small incisions into the skin and muscle.n external fixator acts as a stabilizing frame to hold the broken bones in proper position. In an external fixator, metal pins or screws are placed into the bone through small incisions into the skin and muscle.
Cockatoo Squid This transparent cockatoo squid (Leachia sp.), also known as a glass squid, lives in the depths of the ocean and has many adaptations to help it survive there. It retains ammonia solutions inside its body that give it a balloon-like shape and help it float.
This species is also sold under the trade names Chilean Seabass in the USA and Canada; Merluza negra in Argentina, Peru and Uruguay; Legine australe in France; Mero in Japan and Spain, and Bacalao de profundidad in Chile.issostichus eleginoides, the Patagonian toothfish, is a species of cod icefish found in cold waters (1â4 Â°C or 34â39 Â°F) between depths of 45 m (148 ft) and 3,850 m (12,631 ft) in the southern Atlantic, Pacific and Indian Oceans and Southern Ocean on seamounts and continental shelves around most sub-Antarctic islands.