The initial process by which our sensory organs respond to external stimuli and forward those responses to the brain is known as __________.

In the context of visual perception, the absolute threshold refers to:

Which property of light waves is primarily responsible for determining brightness?

Which of the following best describes the role and distribution of rods and cones in the retina for visual processing?

Which of the following components of the retina is directly involved in the formation of the optic nerve?

In the context of vision, which type of photoreceptor cell is primarily responsible for color vision?

What is the primary role of ganglion cells in the retina related to the perception of color, as proposed by the Opponent-Process Theory?

In the context of color vision, what role do cones play according to the trichromatic theory?

How does opponent process theory explain the occurrence of afterimages?