what is human sweat
Introduction to sweating. Sweat is a clear, odourless solution secreted by sweat glands, which are also known as sudoriferous glands. It is hypotonic, meaning that it has a lower concentration of electrolytes than the cells of the sweat glands.ntroduction to sweating. Sweat is a clear, odourless solution secreted by sweat glands, which are also known as sudoriferous glands. It is hypotonic, meaning that it has a lower concentration of electrolytes than the cells of the sweat glands.