Parts of the Eye

Which term matches the following definition?
Definition: the building blocks of living things (organism)

• Cell

• Receptors

• Photoreceptor

• Organism

• Eye

Which term matches the following definition?
Definition: cells that detect information

• Cell

• Receptors

• Photoreceptor

• Organism

• Eye

Which term matches the following definition?
Definition: receptor cell that detect light. These are rod and cone cells in the retina of the eye.

• Cell

• Receptors

• Photoreceptor

• Organism

• Eye

Which term matches the following definition?
Definition: a living thing

• Cell

• Receptors

• Photoreceptor

• Organism

• Eye

Which term matches the following definition?
Definition: the organ is animals that detect light.

• Cell

• Receptors

• Photoreceptor

• Organism

• Eye

Rod and cone cells in the retina are examples of...

• Cells

• Receptors

• Photoreceptors

• Organism

• Organs

Which part of the eye has the following function?
Function: Photoreceptor cells in the retina that are sensitive to light levels and help give us good vision in low light.

• Rod Cells

• Cone cells

• Retina

• Iris

• Pupil

Which part of the eye has the following function?
Function: Photoreceptor cells in the retina responsible for colour vision as well as color sensitivity; they function best in relatively bright light. Humans have three types of these Red, Green and Blue.

• Rod Cells

• Cone cells

• Retina

• Iris

• Pupil

Which part of the eye has the following function?
Function: the back portion of each eye that detects light. It is layered with approximately 90 million rod cells and 4.5 million cone cells.

• Rod Cells

• Cone cells

• Retina

• Iris

• Pupil

Which part of the eye has the following function?
Function: The coloured part of the eye that's a muscle that controls the size of the pupil and, therefore, the amount of light that enters the eye.

• Rod Cells

• Cone cells

• Retina

• Iris

• Pupil