Intravenous Injection of Chemotherapy. It is very common for chemotherapy medications to be injected into a vein, or intravenously. In many cases, a nurse or doctor will insert a needle into your vein, often in your hand or arm, and the chemotherapy will be given through there.
2. Poison Dart Frog. Of all the poisonous animals in the world, these are probably the easiest to spot due to their extremely bright colors, including yellow, blue, green, & red. These frogs don't actually inject their poison through their mouth; they do it through their skin.
Australiaâs Most Dangerous Animals. It seems to be pretty widely accepted that as soon as you step of the plane Down Under your life expectancy plummets due Australiaâs wealth of deadly animals. Inland are some of the most venomous creatures to be found anywhere, whilst the coasts are stalked by some of the biggest predators on the planet. If that wasnât enough, many of the remaining non-lethal animals are just downright peculiar!