Question: where are eccrine glands concentrated on the body
Answer: Eccrine glands ( / ˈɛkrən / , / ˈɛˌkraɪn / , or / ˈɛˌkrin / ; from ekkrinein `` secrete '' ; sometimes called merocrine glands ) are the major sweat glands of the human body , found in virtually all skin , with the highest density in palms and soles , then on the head , but much less on the trunk and the extremities .