pos Flashcards

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1
Q

describe what Long-term potentiation is.

A

Long-term potentiation describes a long-term increase in the excitability of a neuron to a particulat synaptic input as a result of learning.

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2
Q

describe associative long-term potentiation.

A

A long-term potentiation in which concurrent stimulation of weak and strong synapses to a given neuron strengthens the weaker ones.

• Associative long-term potentiation: if the weak stimulus and strong stimulus are applied at the same time, the synapses activated by the weak stimulus will be strengthened.

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3
Q

what is the Hebb rule?

A

If a synapse repeatly becomes active at about the same time that the postsynaptic neuron fires,changes will take place in the structure or chemistry of the synapse that will strengthen it.

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4
Q

What does PERMA stand for and what are the 4 additonal factors that lead to flourishing?

A
Pleasant life
Engaged life
Relational life
Meaningful life
Accomplished life
\+ Physical Activity
\+ Nutrition
\+ Sleep
\+ Optimism
(lead to optimal mental health/flourishing)
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5
Q

What is Salutogenesis?

A

The term describes an approach focusing on factors that support human health and well-being, rather than on factors that cause disease

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6
Q

What is Pathogenesis?

A

The term describes an approach focusing on factors that cause disease

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7
Q

What is permaculture?

A

A system of agricultural and social design principles centred around simulating or directly utilizing the patterns and features observed in natural ecosystems

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8
Q

What are the 3 permaculture ethics?

A

Care of the Earth
Care of the people
Fair share

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9
Q

what are the six main categories of signature strengths?

A
Wisdom
Courage
Humanity
Justice
Temperance
Transcendence
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10
Q

Erkman’s six basic emotions

A
Happiness
Surprise
Sadness
Anger
Disgust 
Fear
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11
Q

Discuss behavior change and habit formation.

A

Habits are difficult to change and they take time to build. (reminders may be effective for short term change but not effective for long term changes because …
implimentation intentions have little effect.

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12
Q

what is emotion and what is affect?

A
emotions are but a subset of the broader class of affective phenomena. Emotions, according to this perspective, are best conceptualized as multicomponent response tendencies that unfold over relatively short time spans. Typically, an emotion begins with an individual's assessment of the personal meaning of some antecedent event. This appraisal process may be either conscious or unconscious, and it triggers a cascade of response tendencies manifest across loosely coupled component systems, such as subjective experience, facial expression, cognitive processing, and physiological changes.
 Affect, a more general concept, refers to consciously accessible feelings. Although affect is present within emotions (as the component of subjective experience), it is also present within many other affective phenomena, including physical sensations, attitudes, moods, and even affective traits.
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13
Q

what are three components of emotional responses?

A

feeling, psychological arousal and action

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14
Q

in terms of emtions what is the right hemisphere good at?

A

emotional recognition (visual and auditory) and differentiating between emotions.

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15
Q

what is cannon bards’s theory of emtion?

A

stimulus -> subcortical arousal -> autonomic arousal and conscious emtion.

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16
Q

what area of the amygdala is responsible for the expression of emotional responses to adverse stimuli?

A

The central nucleus