Image Description: Illustration showing how the punch biopsy instrument takes the sample of skin. It does this with its circular blade that is turned in the skin in order to extract a specimen. Image File Sizes: Size Pixels Inches (@300dpi) cm (@300dpi) Small 600 x 541px 1.5 x 1.4” 3.8 x 3.4cm Medium 1200 x 1082px 3.0 x 2.7” 7.6 x 6.9cm Large 2400 x 2163px 6.0 x 5.4” 15.2 x 13.7cm Anatomy Visible in the Medical Illustration Includes: Skin, punch biopsy instrument, skin specimen, layers of skin. Image created by: Joanna Culley