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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.

Thumb
Sobo 1909 130.png
Tulang ibu jari, terlihat paling kiri
Rincian
ArteriArteri Princeps pollicis
VenaJaringan tangan vena punggung
SarafSaraf digital dorsal dari saraf radial, saraf digital palmar yang tepat dari saraf median
LimfaKelenjar getah bening infraklavikular[1]
Pengenal
Latinpollex
digitus I manus
digitus primus manus
TAA01.1.00.053
FMA24938
Terminologi anatomi
Ibu jari atau jempol

ReferensiSunting

Daftar PustakaSunting

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