File:Nail_svg_hariadhi.svg · Wikimedia Commons · See Wikimedia Commons
AI overview
A nail is a hard, pointed projection that grows from the end of your fingers and toes, made of layers of a protein called keratin. Nails protect the sensitive tips of your digits and help you grip and manipulate objects with precision.
AI-generated from the Wikipedia summary — may contain errors.
Research
53,549 papers- Nail Psoriasis.ReviewActas dermo-sifiliograficas · 2022Canal-García E, Bosch-Amate X, Belinchón I et al.DOI: 10.1016/j.ad.2022.01.006
- Nail cosmetology.ReviewHand surgery & rehabilitation · 2024Scheers C, Andre J, Richert BDOI: 10.1016/j.hansur.2024.101657
- Review of Nail Lichen Planus: Epidemiology, Pathogenesis, Diagnosis, and Treatment.ReviewDermatologic clinics · 2021Gupta MK, Lipner SRDOI: 10.1016/j.det.2020.12.002
- Nail anatomy.Clinics in dermatology · 2013de Berker DDOI: 10.1016/j.clindermatol.2013.06.006
- Nail Abnormalities.ReviewAmerican family physician · 2025Leggit JC
- Nail Cosmetics and Adornment.ReviewDermatologic clinics · 2021Draelos ZDDOI: 10.1016/j.det.2021.01.001
- Nail dystrophy for the surgeon.ReviewHand surgery & rehabilitation · 2024Dumontier C, Braga da Silva JDOI: 10.1016/j.hansur.2024.101635
- Nail histopathology.ReviewActas dermo-sifiliograficas · 2013Martin BDOI: 10.1016/j.adengl.2013.06.001
via PubMed
Wikidata facts
Show 4 more facts
- Commons category
- Nails
- topic's main category
- Category:Nails (anatomy)
- NCI Thesaurus ID
- C33156
- on focus list of Wikimedia project
- Wikipedia:Vital articles/Level/4
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Article · 日本語
爪(つめ)は、有羊膜類の指の先端の背面にある、表皮の角質が変化・硬化して出来た皮膚の付属器官。 体毛や歯と同じく、鱗から派生した相同器官である。哺乳類では種によって特化している。ここでは、主にヒトの爪について説明する。他の動物の爪については扁爪・鉤爪・蹄を参照のこと。 表皮から変化して出来た点においては、爪と毛を総じて「角質器」とも呼ぶ。爪が指先を保護するおかげで、手足の動作において指先に力を加えたりうまく歩いたりできるなど、爪は動物にとって重要な役割を果たしている。爪の下部には毛細血管が集中しており、爪は血液の健康状態に影響されやすい。
Abstract from DBpedia / Wikipedia · CC BY-SA
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