Important Questions on The Skin
In which of the following parts of the human body are sweat glands absent? 
Sweat glands are present in _____. The _____ (Pineal/Mammary/Endocrine)glands secrete milk. Secretion of sebaceous glands in humans helps in The derivative structures of skin are _____ is the only living tissue of a hair. Sweat contains water and _____.(salts/ nucleic acids/ galactose) Pigmented granules in hair are found in The _____ glands secrete milk. Teenagers suffer from the problem of acne because of the presence of Identify the correct statements from the following: Mammary glands are the modified _____ glands. If for some reasons the sebaceous glands fail to function: The skin removes wastes in the form of _____. The bottom of the hands and feet do not have _____ glands. Sweat contains water and _____. (sugar/salts) Sweat contains water and _____. Sweat contains water and _____. When sweat evaporates, it takes the heat needed from _____. 
