A ____ Is a Small Metal or Plastic Device That

question 18

Multiple Choice

A ____ is a small metal or plastic device that looks like a ballpoint pen, but uses pressure instead of ink to write, draw, or make selections.

• A) keyboard
• B) pointer
• C) mouse
• D) stylus

Understand the mechanisms of color vision and color blindness.

Identify the types of cells that respond to specific features of sensory stimuli.

Explain the mechanisms of touch and the perception of pain.

Describe the principles of perceptual organization and Gestalt laws.

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Definitions:

Generalized Anxiety Disorder

A chronic disorder characterized by excessive, long-lasting anxiety and worry about nonspecific life events, objects, and situations.

Agoraphobia

An anxiety disorder characterized by an intense fear of being in places where escape might be difficult or help might not be available.

Panic Attack

A panic attack is a sudden episode of intense fear or anxiety that triggers severe physical reactions when there is no real danger or apparent cause.

Posttraumatic Stress Disorder

A mental health condition triggered by experiencing or witnessing a terrifying event, characterized by flashbacks, nightmares, and severe anxiety.