| Thumb | |
|---|---|
Tulang ibu jari, terlihat paling kiri | |
| Rincian | |
| Arteri | Arteri Princeps pollicis |
| Vena | Jaringan tangan vena punggung |
| Saraf | Saraf digital dorsal dari saraf radial, saraf digital palmar yang tepat dari saraf median |
| Limfa | Kelenjar getah bening infraklavikular[1] |
| Pengidentifikasi | |
| Bahasa Latin | pollex digitus I manus digitus primus manus |
| MeSH | D013933 |
| TA98 | A01.1.00.053 |
| TA2 | 151 |
| FMA | 24938 |
| Daftar istilah anatomi | |


Dalam anatomi manusia, ibu jari atau jempol adalah salah satu jari pada tangan. Jempol berbeda dengan keempat jari lainnya karena menghadap ke arah yang berbeda, memiliki lebih sedikit buku jari, dan lebih pendek. Jempol dapat ditekuk ke bagian dalam, ke arah jemari lainnya, dan dapat dipergunakan untuk memegang suatu benda dengan menekannya ke bagian tangan atau jemari lain.
Referensi
sunting- ^ clinicalconsiderations di The Anatomy Lesson oleh Wesley Norman (Universitas Georgetown)
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