Related Experiment Video
Updated: Aug 8, 2026

12:07
Physiological Preparation of Hair Cells from the Sacculus of the American Bullfrog (Rana catesbeiana)
Published on: March 17, 2017
A quantitative light microscopic study of the bullfrog amphibian papilla tectorium: correlation with the tonotopic
Hearing Research
|July 1, 1983
Abstract:
The height, width and cross-sectional area of the bullfrog amphibian papilla tectorial membrane were quantitatively analysed from frontal serial sections. The cross-sectional area (which is a measure of mass) of the tectorium does not appear to be linearly graded along the length of the papilla, but rather spatial gradations occur in more or less a step-wise manner. The spatially graded area (or mass) is well correlated with the width of the tectorium and their relationships with the tonotopic organization of the amphibian papilla are discussed.

