Symptoms usually appear from three days to a few weeks after the bite from an infected tsetse fly and may include: painful chancre (small ulcer) at the site of the infected tsetse fly bite; high fever; severe headache and muscle aches; rash; In rare cases, enlargement of the spleen, kidney problems, or heart problems can develop.
In medicine and anatomy, the special senses are the senses that have specialized organs devoted to them: vision (the eye) hearing and balance (the ear, which includes the auditory system and vestibular system) smell (the nose) taste (the tongue) The distinction between special and general senses is used to classify nerve fibers running to and from ...
Every animal you can think of -- mammals, birds, reptiles, fish, amphibians -- has a brain. But the human brain is unique. Although it's not the largest, it gives us the power to speak, imagine and problem solve. It is truly an amazing organ.The brain performs an incredible number of tasks including the following:1  It controls body temperature, blood pressure, heart rate and breathing. 2  It accepts a flood of information about the world around you from your various senses (seeing, hearing, smelling, tasting and touching).he brain performs an incredible number of tasks including the following: 1  It controls body temperature, blood pressure, heart rate and breathing. 2  It accepts a flood of information about the world around you from your various senses (seeing, hearing, smelling, tasting and touching).