Week 5 - Light, Eye, Brain & Spatial Vision

Daniel Whiting
Quiz by Daniel Whiting, updated more than 1 year ago
Daniel Whiting
Created by Daniel Whiting almost 4 years ago
338
2

Description

PSY247 - Perception Quiz on Week 5 - Light, Eye, Brain & Spatial Vision, created by Daniel Whiting on 04/05/2017.

Resource summary

Question 1

Question
The differences between darker and lighter colours/reflections is called?
Answer
  • Contrast
  • Absolute luminance
  • Relative lumincance
  • Reflective difference

Question 2

Question
The pupil is a physical thing in the center of our iris.
Answer
  • True
  • False

Question 3

Question
Our lens does about [blank_start]1/3[blank_end] of the necessary refraction to allow is to see clearly.
Answer
  • 1/3
  • 2/3
  • 100%
  • 66%
  • 4/6
  • 1/2

Question 4

Question
The process of changing the shape of our lens is called...
Answer
  • Accomodation
  • Assimilation
  • Corneal transformation
  • Refraction

Question 5

Question
The loss of the ability to adjust the shape of our lens as we age is called?
Answer
  • Myopia
  • Hyperopia
  • Emmetropia
  • Presbyopia
  • Astigmatism

Question 6

Question
Receptive fields within the fovea are [blank_start]smaller[blank_end] and [blank_start]more[blank_end] dense.
Answer
  • smaller
  • larger
  • more
  • less

Question 7

Question
What are the parts along the way from the retina to the striate cortex?
Answer
  • Optic Chiasm
  • Lateral Geniculate Nucleus
  • Optic Radiation
  • Piriform Cortex
  • V1
  • Superior Olive
  • Thalamus

Question 8

Question
The process of partial decussation describes...
Answer
  • The left visual field going to the right LGN and vice versa.
  • The left visual field going to the left LGN and vice versa.
  • Signals from the left eye going to the right LGN and vice versa.
  • Signals from the right eye going to the right LGN and vice versa
  • A subsection of full decussation

Question 9

Question
What shape does the firing pattern of an on centre ganglion cell make?
Answer
  • Mexican hat
  • Beanie
  • Baseball hat
  • Top hat
  • Hard hat
  • Conical hat

Question 10

Question
In the lateral geniculate nucleus, layers 2, 3 and 5 are from the [blank_start]ipsilateral[blank_end] eye. Layers 1,4 and 6 are from the [blank_start]contralateral[blank_end] eye.
Answer
  • ipsilateral
  • contralateral
  • contralateral
  • ipsilateral

Question 11

Question
What are some characteristics of Magnocellular cells?
Answer
  • Large
  • Small
  • Fast
  • Slow
  • Process colour
  • High sensitivity
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