 
 <translate> The integumentary system comprises the skin and its appendages acting to protect the body from various kinds of damage, such as loss of water or abrasion from outside. The integumentary system includes hair, scales, feathers, hooves, and nails. It has a variety of additional functions; it may serve to waterproof, cushion, and protect the deeper tissues, excrete wastes, and regulate temperature, and is the attachment site for sensory receptors to detect pain, sensation, pressure, and temperature. In most land vertebrates with significant exposure to sunlight, the integumentary system also provides for vitamin D synthesis.

What are the two parts of the integumentary system? OK. Let's think. My stream of consciousness: <ibo> Akpụkpọ ahụ na ihe ndị na-eme ka ahụ dị ọcha na-eme ka ahụ ghara imebi ihe dị iche iche, dị ka mmiri na-apụ apụ ma ọ bụ abrasion si n'èzí. Akpụkpọ ahụ́ ya na-agụnye ntutu, akpịrịkpa, ábụ́bà, ikè, na mbọ. Ọ nwere ọtụtụ ọrụ ndị ọzọ; ọ pụrụ ịbụ ihe na-egbochi mmiri, ihe na-eme ka ahụ ghara ịkpọnwụ, na ihe na-echebe anụ ahụ ndị dị n'ime, ihe na-eme ka ahụ ghara ịkpọnwụ, na ihe na-eme ka ahụ ghara ịcha ọkụ, ọ bụkwa ebe a na-etinye ihe ndị na-anabata ihe ndị na-enye ihe ọmụma banyere ihe mgbu, mmetụta, nrụgide, na okpomọkụ. N'ọtụtụ vertebrate ndị dị n'elu ala bụ ndị na-enwetakarị ìhè anyanwụ, usoro ihe jikọrọ ahụ na-enyekwa vitamin D.  Gịnị bụ akụkụ abụọ nke usoro ihe na-eme ka ahụ mmadụ na-arụ ọrụ nke ọma? Ọ dị mma. Ka anyị chee echiche. Ihe m na-echeta: 