Which of the Following Statements Is True of the Trichromatic

question 103

Multiple Choice

Which of the following statements is true of the trichromatic theory proposed by Hermann von Helmholtz?

• A)It states that there are four types of cones present in the human visual system.
• B)It states that there are three types of rods present in the human visual system.
• C)It is based on experiments that show that cells in the visual system respond to red-green and blue-yellow colors.
• D)It is based on experiments that show that any color in the spectrum can be matched by combining three other wavelengths.

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Definitions:

Defense Mechanism

A defense mechanism is a psychological strategy unconsciously used to protect oneself from anxiety or unacceptable thoughts and feelings.

Projection

A defense mechanism where individuals attribute their own unacceptable feelings, thoughts, or impulses onto someone else, often leading to false accusations or misunderstandings.

Jealous

An emotional state that arises from perceived threats to a valued relationship or position, often accompanied by fear and sadness.

Defense Mechanism

Techniques used without awareness to defend against anxiety stemming from thoughts or emotions that are not acceptable.