According to the Feature Integration Theory, in the Preattentive Stage

question 5

Multiple Choice

According to the feature integration theory, in the preattentive stage:

• A) the visual system senses all of the basic visual features in the scene, such as edge orientations, shapes, and colors.
• B) the neural responses are all related to the features of a single object at a single location.
• C) attention can be directed to different spatial locations and different features of perceptual objects.
• D) the spatial location of a person's attention affects the speed with which the person can become aware of something and respond to it.

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Definitions:

Pleural Cavity

The thin fluid-filled space between the two pulmonary pleurae (visceral and parietal) of each lung, involved in respiratory mechanics.

Thoracic Cavity

The body cavity located in the chest, containing the lungs, heart, and other thoracic organs.

Pericardial Cavity

The potential space between the parietal and visceral layers of the pericardium, containing a small amount of lubricating fluid.

Mediastinum

The central compartment of the thoracic cavity, containing the heart, trachea, esophagus, and major blood vessels.