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Photoreceptive Cells Are Located Within the Retina

question 47

Essay

Photoreceptive cells are located within the retina. Describe the general structure and the cells present within the retina, and how light is converted into electrical energy within rods and cones.


Definitions:

Irrational Negative Thinking

A pattern of thought characterized by distorted, pessimistic biases, unfounded on reason or factual evidence.

Countercondition

A behavioral therapy technique where an undesired response to a stimulus is replaced with a desirable one through association of the stimulus with a different, positive condition.

Token Economy

A token economy is a behavior modification system used to increase desirable behavior and decrease undesirable behavior with the use of tokens (symbols) that can be exchanged for rewards.

Behavior Therapy

A therapeutic approach that seeks to change potentially self-destructive or unhealthy behaviors through a variety of techniques.

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