When No Visible Radiation Strikes the Rods or Cones in the Human

question 24

Multiple Choice

When no visible radiation strikes the rods or cones in the human eye, a surface will appear ____.

• A) blue
• B) black
• C) white
• D) gray

---

Definitions:

Unlearned Behavior

Innate actions or responses that are not acquired by learning or experience.

Homeostatic Mechanism

The physiological process by which internal systems of the body maintain a stable, balanced state in response to external changes.

Threat of Punishment

A method used to decrease the likelihood of a behavior by warning of negative consequences.

Dehydration

A condition resulting from excessive loss of body water, impairing normal bodily functions.