Identify the Sequence That Correctly Represents the Path Taken by Light

question 168

Multiple Choice

Identify the sequence that correctly represents the path taken by light signals through the eye.

• A)lens, pupil, optic nerve, retina
• B)cornea, pupil, lens, retina
• C)cornea, lens, iris, retina
• D)lens, iris, retina, pupil

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Definitions:

Retina

The light-sensitive layer of tissue at the back of the inner eye, which contains photoreceptor cells that capture light and convert it into electrical signals for the brain to interpret as images.

Nociceptors

Nociceptors are sensory receptors that respond to potentially harmful stimuli by sending nerve signals to the spinal cord and brain, which is interpreted as pain.

Mechanical Damage

Physical harm or injury caused to structures or materials due to external forces or stress.

Toxic Substances

Materials or compounds that cause harm to organisms when ingested, inhaled, or come into contact with skin or mucous membranes.