Quiz
Light, Eye, and Brain
Questions in this quiz (6)
1If you find it difficult (or impossible) to perceive a clear image of objects located at a distance, but have no problem with close up objects, then:
- AYour eye might be too short in length
- BYou are probably low on aqueous humour
- CYour pupil is probably defective
- DYour are probably myopic
2Which of the following is not true of the lens?
- AIt has curved surfaces
- BIt is denser than the surrounding media
- CIt slows light upon entry
- DIt does the majority of the focusing
3Which of the following are not found in the human retina?
- APhotoreceptors
- BGanglion cells
- CHorizontal cells
- DMonopolar cells
4Rods are:
- AAbsent in certain forms of colour blindness
- BHighly sensitive to long-wavelength light
- CMore numerous than cones
- DConcentrated in the fovea
- EResponsible for daytime vision
5The "blind spot":
- AIs the location where ganglion cells are most densely packed
- BIs absent in phototopic vision
- CIs populated by rod photoreceptors
- DCannot be observed
- EIs sometimes referred to as the optic disk
6The optic chiasm:
- AIs where the first post-retinal synapses are found
- BIs the sight of partial decussation of ganglion cell axons
- CIs Y-shaped
- DIs where the M- and P-ganglion cell pathways diverge
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- Description
- 2 Perception (Week 5 - Light, Eye, and the Brain) Quiz on Light, Eye, and Brain, created by Eloise C on 15/04/2017.
- Author
- Eloise C
- Language
- English
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