Exam 3: Sensation and Perception

The idea that pain signals must pass through a type of "doorway" in the spinal cord is referred to as the

Sensation is to perception as ________ is to ________.

The longest wavelengths we can see are experienced as ______ colors.

A student takes a drug that distorts perception. He holds up his hand right in front of his face. Horrified he yells, "I have a giant hand!" Most likely the drug interfered with

Seeing a face is to sensation as recognizing a friend's face is to

Which of the following is true of rods?

Your dog has been lost for three days. When you hear a bark, you assume that it is Fido because of

Bundles of axons from ganglion cells make up the

The visible spectrum refers to the

The blind spot refers to the region of the eye at where the ________ exits the eye.

The capacity of a placebo treatment to reduce pain perception is due to

The ________ approach to sensory thresholds explains how we detect signals consisting of stimulation affecting our eyes, ears, nose, skin, and other sense organs.

The ________ sense allows us to orient our body with respect to gravity.

The most complex and highly developed sense for humans is

Perceptual constancy reflects the understanding of the perceiver that

Impulses from nerve cells convey odor information to __________ bulbs located just below the frontal lobes.

What are the five primary tastes?

Vision is at its sharpest in the __________ , the very center of the __________ where cone-shaped photoreceptors are concentrated.

The fact that you perceive your psychology professor as being the same size when viewed from different parts of the classroom is known as

The sense of smell is adaptive in that