Question

Which statement best describes the purpose of the eye?(1 point) Responses The eye receives and processes visual signals. The eye receives and processes visual signals. The eye takes in and responds to stimuli. The eye takes in and responds to stimuli. The eye sends images to the brain. The eye sends images to the brain. The eye lets in varying amounts of light. The eye lets in varying amounts of light.

Answer 1

What is the purpose of photoreceptors?(1 point) Responses They receive light and turn it into an image. They receive light and turn it into an image. They contract and relax to control the pupil. They contract and relax to control the pupil. They change light to electrical signals. They change light to electrical signals. They focus the light coming into the eye.

Answer 2

In which organizational level is the eye?(1 point) Responses organs organs tissues tissues organ systems organ systems cells

Answer 3

Many parts of the eye work to focus or control light except the(1 point) Responses retina. retina. pupil. pupil. cornea. cornea. lens.

Answer 4

The statement that best describes the purpose of the eye is: **The eye receives and processes visual signals.** This encapsulates the primary function of the eye, which involves capturing light and converting it into signals for the brain to interpret as images.

Answer 5

The purpose of photoreceptors is: **They change light to electrical signals.** Photoreceptors, which include rods and cones in the retina, convert light into electrical signals that are sent to the brain for visual processing.

Answer 6

The eye is classified at the **organs** level of organization. It is composed of various tissues that work together to perform the specific function of vision.

Answer 7

The correct response is **retina**. The retina is primarily responsible for receiving and processing visual information, rather than focusing or controlling light. The cornea, lens, and pupil all play roles in focusing and controlling light entering the eye.