Causes of Pupil constriction. This section discusses 8 medical conditions causing Pupil constriction. A simple discussion of these causes with additional information is below. Causes of Pupil constriction: The following medical conditions are some of the possible causes of Pupil constriction.
Elephants can be very dangerous. They are extremely large animals. They are also territorial, and will attack if you get too close to them. Male elephants also go through musth, which is a form of heat that means they are ready to mate.During this time, they are very aggressive and will attack almost anything that moves.hey are extremely large animals. They are also territorial, and will attack if you get too close to them. Male elephants also go through musth, which is a form of heat that means they are ready to mate.
Some surprising species made the list, both small and large. Like lions, elephants kill about 100 people a year, but five times that number die due to hippopotamuses. Two worms - the tapeworm and Ascaris roundworm, are the cause of 2,000 and 2,500 deaths each year.