Exam 7: Sensation and Perception

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__________ studies the relationship between psychological events and physical stimuli.

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Olfaction and gustation together provide information about the edibility and flavour of foods.

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Adaptation can be explained by the fact that cells coding for a relevant stimulus attribute get fatigued, leading to a shift in perception in the opposite direction from the relevant attribute.

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Cones can be found across the whole __________ surface, but they are concentrated around the __________, an area at the centre of the retina.

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John is on the phone with his best friend and can perceive the distinctive pitch of his voice (around 150 Hz) despite using an audio speaker which cannot generate frequencies below 300 Hz. This is an example of:

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Name a common perceptual phenomenon arising from prolonged exposure to unchanging sensory stimulation.

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Which of the following sequences CORRECTLY describes the percentage of cells in V1 selective to these stimulus attributes from high to low?

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Which receptors respond to vibration and heavy pressure?

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Which stream is best suited to compute self-motion?

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The lemniscal tract carries the receptor signals towards the __________, a primary specialized cortical area.

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The three tunnels of the vestibular apparatus are called __________.

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Which of the following statements about flavour is INCORRECT?

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Photoreceptors' responses depend on both light wavelength and light intensity. Hence, different combinations of these attributes can evoke the same response. __________ can infer the correct light wavelength comparing the relative level of activity of different receptors to the same stimulus.

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Describe the Fourier analysis.

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Describe the topographical map distributed in the somatosensory cortex.

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After the cochlear nuclei, converging projections travel towards a second structure of the brainstem known as __________.

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Describe the sixth sensory modality, also known as 'the body sense'.

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Haptic object recognition is mediated by neurons in the __________ and in the __________ areas.

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Bayesian methods can explain how visual ambiguities are resolved using:

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Individual cortical neurons show a high degree of specialization in all sensory modality, apart from audition.

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