part_of part of part of has_part has part has part bounding layer of bounding layer of material entity material entity anatomical entity multicellular organism hypodermis skin of body integument AAO:0000239 Anatomical system that protects the body from damage, comprising the skin and its appendages.[AAO] BTO:0000634 FMA:74657 Surface structure that is the outer protective covering of the body.[VSAO] TAO:0000368 The outer protective barrier that separates the animal from its aquatic environment. Le Guellec et al, 2004.[TAO] UBERON:0002199 VSAO:0000029 ZFA:0000368 galen:Integument in FMA intergument = skin+superficial fascia(hypodermis), skin=dermis+epidermis+hair_nail. Note that the definition provided here excludes the more general sense of the term 'integument' used in invertebrates; consider 'integumental system'. Note that the VSAO class appears to include adnexa by its definition. integumental integumentary uberon dermis plus epidermis plus hypodermis tegument the integument skin integumentum commune dermal system vertebrate integument skin and subcutaneous tissue skin plus hypodermis dermoid system The dermis, epidermis and hypodermis. Hautsystem@de integumental system surface structure organ system subdivision