Delta
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(0.5-2 Hz) high amplitude - N3 sleep only (slow wave sleep), "synchronized"
wave activity
prebyopia this makes it difficult to focus the eye on _______________
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near-by objects
what is the fovea centralis ?
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small area in center of macula lutea without neural structures in the light
path. sharpest vision; color
R (REM sleep)
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rapid eye movement, dreaming sleep, motor activity inhibited in brain stem,
high/mixed frequency low amplitude EEG
Reflexive
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learned response in which a stimulus produces an immediate response.
Serotonin
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pacemaker-like cycles, high frequency when awake, lower in non-REM
sleep, stopped during REM sleep, alertness, sensation, emotions
Pitch Discrimination
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different hair cells are sensitive to different frequencies
Abstract memory Consolidation requires
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focused attention, increased time in short term mem., must be driven by
self-motivation
what are cones?
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color vision
iodopsin
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two component light sensitive chemical similar to rhodopsin
Assume NT "A" opens a __________ __________ ________ _________ when presynaptic cell secretes
"A", it diffuses across synapse and opens Na+ channels Na+ flows into cell causing
, __________________. Assume NT "B" opens a ligand gated Cl_ channel when _______________ cell
secretes "B", it diffuses across synapse and opens ___ _______________
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ligand gated Na+ channel, depolarization, presynaptic, Cl- channels
presbyopia
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with age, the lens becomes less flexible and fails to become more round
even when not under tension
Taste and Olfaction are our two external __________________ senses
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chemoreceptive
Examples of positive feedback
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immunity, blood clotting
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(0.5-2 Hz) high amplitude - N3 sleep only (slow wave sleep), "synchronized"
wave activity
prebyopia this makes it difficult to focus the eye on _______________
Give this one a try later!
near-by objects
what is the fovea centralis ?
,Give this one a try later!
small area in center of macula lutea without neural structures in the light
path. sharpest vision; color
R (REM sleep)
Give this one a try later!
rapid eye movement, dreaming sleep, motor activity inhibited in brain stem,
high/mixed frequency low amplitude EEG
Reflexive
Give this one a try later!
learned response in which a stimulus produces an immediate response.
Serotonin
Give this one a try later!
pacemaker-like cycles, high frequency when awake, lower in non-REM
sleep, stopped during REM sleep, alertness, sensation, emotions
Pitch Discrimination
,Give this one a try later!
different hair cells are sensitive to different frequencies
Abstract memory Consolidation requires
Give this one a try later!
focused attention, increased time in short term mem., must be driven by
self-motivation
what are cones?
Give this one a try later!
color vision
iodopsin
Give this one a try later!
two component light sensitive chemical similar to rhodopsin
Assume NT "A" opens a __________ __________ ________ _________ when presynaptic cell secretes
"A", it diffuses across synapse and opens Na+ channels Na+ flows into cell causing
, __________________. Assume NT "B" opens a ligand gated Cl_ channel when _______________ cell
secretes "B", it diffuses across synapse and opens ___ _______________
Give this one a try later!
ligand gated Na+ channel, depolarization, presynaptic, Cl- channels
presbyopia
Give this one a try later!
with age, the lens becomes less flexible and fails to become more round
even when not under tension
Taste and Olfaction are our two external __________________ senses
Give this one a try later!
chemoreceptive
Examples of positive feedback
Give this one a try later!
immunity, blood clotting