Neuroscience Flashcards

1
Q

Polarization

A

The nueron is at resting position

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2
Q

Depolarization

A

The sodium and potassium are switched and the action potential is triggered

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3
Q

Synapses/repolarization

A

Where the neurotransmitter are switched over

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4
Q

Ach

A

memory, learning, attention, arousal and involuntary muscle movement
can cause alzheimer’s

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5
Q

Serotonin

A

Mood regulation can lead to depression

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6
Q

Dopamine

A

satisfaction and motivation. When you feel good that you have achieved something. Too much schizophrenia too little parkinsons

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7
Q

Norepinephrine

A

fight/flight response

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8
Q

Endorphins

A

Pain killer. Can be agonist through medications

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9
Q

Gaba

A

Inhibits neurotransmission low levels can be linked to seizures

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10
Q

Glutamate

A

memory and headaches

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11
Q

Pituitary Gland

A

MASTER GLAND growth hormone

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12
Q

Somatic nervous systems

A

Voluntary muscle movement skeletal system

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13
Q

Afferent neurons

A

Aka sensory neurons brings info from pns to cns

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14
Q

Efferent neurons

A

Aka motor neurons brings info from brain to pns

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15
Q

Cerebellum

A

Balance/ coordination

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16
Q

Medulla oblongata

A

Breathing, heart rate, swallowing,

17
Q

Pons

A

handles unconscious processes and jobs, such as your sleep-wake cycle and breathing. It also contains several junction points for nerves that control muscles and carry information from senses in your head and face.

18
Q

Reticular formation

A

Arousal

19
Q

Thalamus

A

All the info from all senses except for smell relay here then go to specific places to be processed

20
Q

Hippocampus

A

Learning and memory

21
Q

Hypothalamus

A

Hormones that control biological needs. Hunger thirst sex drive,

22
Q

Prefrontal cortex

A

Decision making/planning

23
Q

Amygdala

A

Fear and stressful situations

24
Q

Frontal lobe

A

Motor cortex

25
Q

Parietal lobe

A

Touch and assembles the other senses

26
Q

Temporal lobe

A

Auditory

27
Q

Occipital

A

Sight

28
Q

Corpus callosum

A

Connects the connects the two hemispheres

29
Q

Ct/mri

A

Shows the structure of brain/organs

30
Q

EEG

A

Shows activity