Chapter 12, Problem 37CA

Summary Introduction

To identify:

The three layers of the eye wall and describe the functions of each layer.

Introduction:

The eye is hollow, spherical visualizing organ. It provides the ability to an organism to receive and analyze the visual details. The hole of the eye located in the middle of iris is known as pupil that allows the light to strike on the retina which helps in the formation of image. The eye contains the three layers:outer fibrous tunic, middle vascular tunic and inner nervous tunic.