Please Define the Following Key Terms

question 66

Short Answer

Please define the following key terms. Show Who? What? Where? When? Why Important?
-Triple Alliance

---

Definitions:

Rods

Rod-shaped photoreceptors that are sensitive only to the intensity of light.

Feature Detectors

Neurons in the sensory cortex that fire in response to specific features of sensory information such as lines or edges of objects.

Neurons

Specialized cells in the nervous system that transmit information through electrical and chemical signals.

Iris

A muscular membrane whose dilation regulates the amount of light that enters the eye.