10.8 MB (812.4 KB compressed)
2100 x 1793 pixels
17.8 x 15.2 cm ⏐ 7.0 x 6.0 in (300dpi)
STEVE GSCHMEISSNER / SCIENCE PHOTO LIBRARY STEVE GSCHMEISSNER / SCIENCE PHOTO LIBRARY
Urinary bladder epithelium. Coloured scanning electron micrograph (SEM) of the folded inner surface of a healthy human bladder. The folds enable the bladder to deal with the large changes in the volume of urine that occur as it fills and empties. Magnification: x30 at 6x7cm size.
Model release not required. Property release not required.