No student devices needed. Know more
8 questions
Where does light first enter in eye?
Lens
Retina
Cornea
Pupil
What gives light its perceived color?
Number of photons
Refraction
Brightness
Wavelength
What is a function of the pupil?
Control light entry
Refracts light
Acts as neural tissue
Protective outer covering
What is common to all sensory systems?
Optic nerves
Stimulus
Light
Organs
Where are the receptor cells rods and cones located?
Retina
Cornea
Pupil
Iris
Which is good for vision in low light
Cones
Fovea
Cornea
Rods
This is a photo of?
Rod
Pupil
Retina
Cone
What is accommodation?
Changing how much the pupil is open
Adjusting focal distance
Protecting the outer eye
Sending signal to the brain
Explore all questions with a free account