text: This organ can be affected by eczema {EK-SUH-MUH} and psoriasis {SORE-EYE-AH-SUSS} and is made up of sebaceous glands.
full_question: This organ can be affected by eczema {EK-SUH-MUH} and psoriasis {SORE-EYE-AH-SUSS} and is made up of sebaceous glands. Those glands from this organ secrete a waxy, oily substance that lubricates and waterproofs the body. This organ ranges in thickness* from 0.5 mm {millimeters} around the eyes, to over 4 mm in the palms and the soles of the feet. Those aforementioned areas are also the only parts of this organ that do not contain sebaceous glands. For 10 points, name this largest organ of the body, which is made up of the dermis and the epidermis.
first_sentence: This organ can be affected by eczema {EK-SUH-MUH} and psoriasis {SORE-EYE-AH-SUSS} and is made up of sebaceous glands.