1) Light enters the eye through the ____________________. a) pupil b) cornea 2) If a person is not able to recognize certain colors, it is likely that the ____________________ in her or his eyes are not functioning properly.  a) rods b) cones 3) What is the name of the area of the retina where the optic nerve exits the eye and contains no photoreceptor cells? a) blind spot b) optic nerve 4) Which type of cells in the retina are responsible for collecting information from photoreceptor cells and sending it to the ganglion cells? a) ganglion cells b) bipolar cells 5) Describe the correct visual pathway a) pupil-cornea-lens-retina-rods b) cornea-pupil-lens-retina-rods 6) When struck by light energy, cones and rods in the retina generate neural signals that then activate the a) ganglion cells b) bipolar cells 7) Which structure in the eye is responsible for converting light into neural signals that can be sent to the brain? a) lens b) retina 8) Which of the following best describes why cats can see better in low lighting than humans? a) cats have greater amount of rods that process mostly black and white vision and low lighting b) cats have greater amount of cones that process black and white colors in low lighting 9) Which of the following best describes feature detectors in the eye? a) cells in retina that detect changes in light b) cells in the visual cortex that respond to specific features of visual stimuli, such as ages, lines and angles 10) What is the name of the opening in the center of the iris that regulates the amount of light that enters the eye? a) pupil b) cornea 11) A blind spot is ___ a) a certain area we can not see in our peripheral vision b) an area in the eye that has no rods/cones

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