Rods, Cones, and Light quiz Flashcards
Rods, Cones, and Light quiz
You can tap to flip the card.
Control buttons has been changed to "navigation" mode.
1/38Skip to main content
What is the main function of the rods in the eye?
The main function of rods is to perceive light in grayscale, enabling vision in low-light conditions. What type of photoreceptors detects color?
Cones are the type of photoreceptors that detect color. What type of photoreceptor provides black/white/gray vision?
Rods provide black/white/gray vision. Which are true of rods? a) They detect color b) They function in low light c) They have high acuity d) They are concentrated in the fovea
b) They function in low light Color vision is best in which part of the retina?
Color vision is best in the fovea, where the highest concentration of cones is located. Which layer of the eye contains photoreceptors known as rods and cones?
The retina contains photoreceptors known as rods and cones. Which type of photoreceptor cells functions best in bright light?
Cones function best in bright light. Which are the photoreceptor cells responsible for night vision?
Rods are responsible for night vision. Which photoreceptor is responsible for night vision?
Rods are responsible for night vision. Which cells detect colors?
Cones detect colors. Do rods have their peak sensitivity at a higher or lower frequency than cones?
Rods have their peak sensitivity at a lower frequency than cones. Which of the following is true about photoreceptors? a) Rods detect color b) Cones function in low light c) Rods are more sensitive to light than cones d) Cones are more numerous than rods
c) Rods are more sensitive to light than cones The highest concentration of cones is in which part of the eye?
The highest concentration of cones is in the fovea. Which type of cell is best at detecting color in bright environments?
Cones are best at detecting color in bright environments. Which receptor cells most directly enable us to distinguish different wavelengths of light?
Cones most directly enable us to distinguish different wavelengths of light. Where is the greatest concentration of cones located?
The greatest concentration of cones is located in the fovea. What type of structure within our eye detects color?
Cones are the structures within our eye that detect color. What type of photoreceptor is sensitive to color?
Cones are sensitive to color. Rod cells are primarily responsible for which type of vision?
Rod cells are primarily responsible for night vision. Which photoreceptor is responsible for interpreting color?
Cones are responsible for interpreting color. Which type of cell is best at detecting light in low-light environments?
Rods are best at detecting light in low-light environments. What is the difference between the rods and the cones?
Rods are responsible for vision in low light and perceive in grayscale, while cones are responsible for color vision and function best in bright light. What determines the specific wavelength of light absorbed by a cone cell?
The specific opsin protein in the cone cell determines the wavelength of light it absorbs. What part of the eye can sense light with the help of a light-sensitive pigment called rhodopsin?
Rods in the retina can sense light with the help of rhodopsin. Which part of the eye contains the photoreceptors called rods and cones?
The retina contains the photoreceptors called rods and cones. In which part of the eye are cones and rods located?
Cones and rods are located in the retina. Which photoreceptor cells function in dim light?
Rods function in dim light. What are the two types of photoreceptors?
The two types of photoreceptors are rods and cones. Which of the following statements is true of the rods in the eye's retina? a) They detect color b) They are concentrated in the fovea c) They function in low light d) They have high acuity
c) They function in low light Which of the following is true about rods and cones? a) Rods detect color b) Cones function in low light c) Rods are more sensitive to light than cones d) Cones are more numerous than rods
c) Rods are more sensitive to light than cones Which of the following receptors is involved in detecting light? a) Rods b) Cones c) Both rods and cones d) Neither
c) Both rods and cones Which area of the retina has the highest concentration of cones?
The fovea has the highest concentration of cones. Which photoreceptor is responsible for peripheral vision?
Rods are responsible for peripheral vision. What photoreceptors are involved in color vision?
Cones are involved in color vision. How are rods different from cones?
Rods are more sensitive to light and function in low-light conditions, while cones detect color and function best in bright light. Which of these is not a type of photoreceptor? a) Rods b) Cones c) Bipolar cells d) None of the above
c) Bipolar cells Which process allows more light to reach the periphery of the retina?
The dilation of the pupil allows more light to reach the periphery of the retina. To which colors are the three different kinds of cones sensitive?
The three different kinds of cones are sensitive to blue (short wavelength), green (medium wavelength), and red (long wavelength).
9:08
