Question

which part of the eye helps focus the eye by bending and sends light straight to the back of the eye?
cornea
rods
lens
retina
question 49 2.5 pts
which key term from this unit is defined as \the receiving of some sort of stimulation from a source, sometimes real and sometimes imagined\?
transduction
perception
monocular clues
sensation

Explanation:

For the first question, the lens of the eye bends (refracts) light and focuses it onto the back of the eye (retina). The cornea also refracts light but the lens fine - tunes the focus. Rods are photoreceptor cells for vision in low - light, and the retina is the light - sensitive layer at the back of the eye.
For the second question, sensation is the process of receiving stimulation from a source, which can be real or imagined. Transduction is the conversion of one form of energy to another in the sensory system, perception is the interpretation of sensations, and monocular clues are depth cues that can be detected with one eye.

Answer:

1. C. Lens
2. D. Sensation