Multiple Choice Flashcards
(118 cards)
With increasing receptor convergence you get?
a) Resolution
b) sensitivity
c) decreasing
d) increasing
d) increasing
What does the multichannel model of vision (Campbell & Robson, 1968) state??
The visual system decomposes the white light into multiple spectral colors.
Location of rods of the Retina?
are mostly located at the peripheral regions of the retina.
As a rule, animals have laced eyes which …..binocular overlap predator frontally (ikke min setning)
Frontally Maximise
The constructive nature of perception refers to ?
to the fact that perception is based on knowledge and experience
Which of the following brain areas is NOT a part of the visual system?
STG
Which of the following is a classical psychophysical method used by Fechner?
Method of constant stimuli.
Mullers doctrine of specific energies states that:
The nature of sensation depends on which sensory fibers were stimulated.
The theory of object recognition that argues for multuple stored views of an object is called:
View-based recognition.
The size of the receptive field of retinal ganglion cells is bigger:
on the periphery than on the center of the retina.
What is transduction?
The transformation of physical stimulus into neural signals.
Which of the following structures are NOT a part of the eye?
Optic chiasm.
Which of the following is FALSE about the fovea?
Characterized by high convergence.
Psychopysics is the scientific field that:
Relates a sensory stimulus to a perceptual event.
A specific position on the retina where the presence of the light can influence the response of a ganglion cell is the?
Receptive field.
Information from the left visual field goes to brain areas on the
right side.
The visual cortex is in the?
Occipital Lobe.
Which of the following is NOT a gestalt principle of perceptual organization?
Contrast.
Simple cells in the visual cortex respond selectively to?
Borders having a specific orientation and specific positioning.
What is the function of the pinna?
Localization.
Where can we find mechanoreceptors?
skin or hair in cochlea.
What is true for Braille?
60-120 words per minute.
The somatosensory cortex is the….. of the brain?
Parietal lobe of the cerebral cortex.
In which of the following sense is constantly replaced by new ones?
Both smell and taste.