The eye is an organ of which major body system? (1 point)
Responses
muscular
muscular
nervous
nervous
integumentary
integumentary
skeletal
nervous
Which statement best describes the purpose of the eye?(1 point)
Responses
The eye takes in and responds to stimuli.
The eye takes in and responds to stimuli.
The eye receives and processes visual signals.
The eye receives and processes visual signals.
The eye lets in varying amounts of light.
The eye lets in varying amounts of light.
The eye sends images to the brain.
The eye receives and processes visual signals.
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.
They change light to electrical signals.
In which organizational level is the eye?(1 point)
Responses
organ systems
organ systems
tissues
tissues
organs
organs
cells
organs
Many parts of the eye work to focus or control light except the(1 point)
Responses
cornea.
cornea.
pupil.
pupil.
lens.
lens.
retina.
retina.
Which sentence uses a consistent point of view?(1 point)
Responses
We would eat the whole bowl of pistachios, but you know that would be unfair.
We would eat the whole bowl of pistachios, but you know that would be unfair.
As soon as people hear thunder, you can assume that there is lighting, too.
As soon as people hear thunder, you can assume that there is lighting, too.
When I visit my Aunt Kathie, she always makes me feel at home.
When I visit my Aunt Kathie, she always makes me feel at home.
Becca refused to bring enough water on her hike even though she knows that you can get dehydrated really easily when you hike.