Quiz 2 Flashcards

Chapter 4 and 5

1
Q

Consciouness

A

Awareness to external and internal stimuli

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2
Q

Selective consciousness

A

Gaol and stimulus driven consciousness

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3
Q

Circadian Rhythm

A

biological rhythm over 24hrs

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4
Q

Superchiasmatic nucleus

A

Internal clock

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5
Q

Stage 1 sleep

A

Alpha waves, NREM

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6
Q

Stage 2 sleep

A

Theta waves, spindles, K-complex, NREM

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7
Q

Stage 3 sleep

A

Delta waves, NREM

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8
Q

Stage 4 sleep

A

Beta waves, REM

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9
Q

Freudian Analysis

A

Images in dreams (manifest) symbolize deeper meaning (latent)

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10
Q

Follicle and luteinizing hormones

A

Involved in sleep and reproductive organ maintenance

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11
Q

Adaptive function of sleep

A

Sleep needed to replace what is lost during the day

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12
Q

Cognitive function of sleep

A

Sleep needed for memory and cognition

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13
Q

Sensation

A

Sensory receptors give brain info about stimuli

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14
Q

Perception

A

Using sensory information to make a percept

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15
Q

Bottom-up processing

A

Taking things into the CNS to interpret them

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16
Q

Top-down processing

A

From CNS to outside

17
Q

Visual Pathway

A

Cornea > retina > bipolar neurons > output neurons > optic nerve > optic chiasm > optic tracts > visual cortex

18
Q

Retinex Theory

A

Seeing something depends on background and object

19
Q

High amplitude

A

Bright colors and loud sounds

20
Q

Low amplitude

A

Dull colors and quiet sounds

21
Q

Ear bones

A

Malleus, incus and stapes (in middle ear)

22
Q

Vestibular

A

Essential for normal movement and equilibrium

23
Q

Smell

A

Triggered when odor molecules hit olfactory receptors in nose

24
Q

Mammillary body

A

Small relay station connecting fornix and thalamus

25
Q

Tastes

A

Umami, sour, bitter, salty, sweet

26
Q

Touches

A

Pressure, vibration, heat, pain

27
Q

Sensory adaption

A

Sensory cell losing ability to detect stimuli after its been present for a while

28
Q

Gestalt Psychology

A

Perceptions are only understood when viewed as organized wholes instead of its part