File:Finger length ratio - 2D4D.jpg

From Embryology

Finger_length_ratio_-_2D4D.jpg(428 × 480 pixels, file size: 26 KB, MIME type: image/jpeg)

Finger length ratio (2D:4D)

To measure the ratio, use your right hand palm up

  1. measure the index finger (2) length from palm to finger tip.
  2. measure the ring finger (4) length from palm to finger tip.
  3. Dividing the index finger length by the ring finger length gives the 2D:4D ratio.
  • Average women ratio is 1.
  • Average men is 0.98.

File history

Yi efo/eka'e gwa ebo wo le nyangagi wuncin ye kamina wunga tinya nan

GwalagizhiNyangagiDimensionsUserComment
current19:37, 4 July 2011Thumbnail for version as of 19:37, 4 July 2011428 × 480 (26 KB)S8600021 (talk | contribs)==Finger length ratio (2D:4D)==