Exam 4 Flashcards

1
Q

How important is sleep considered to be?

A

vital

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2
Q

Daytime symptoms due to lack of sleep

A

Inattentiveness, severe cognitive disturbances, excessive daytime sleepiness, and sleep attacks

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3
Q

Substance that diminishes fatigued by opposing adenosine’s regulation of the sleep drive

A

Caffeine

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4
Q

Type of patients whose sleep/wake switch won’t turn on in the morning

A

Phase delayed

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5
Q

Type of patients whose sleep/wake switch won’t turn off at night

A

Phase advanced

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6
Q

Type of half-life of sleep inducing hypnotics given for chronic use

A

Optimized half-lives with rapid onset

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7
Q

The best chronic treatment for chronic insomnia

A

Z drug (eszopiclone)

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8
Q

The receptors at which hypnotics

A

GABAa

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9
Q

Side effects of antihistamines

A

Blurred vision, constipation, memory problems, dry mouth, and hangover affects

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10
Q

The antagonist of adenosine that promotes the DA

A

Caffeine

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11
Q

What acts on slow-wave sleep by promoting wakefulness

A

GHB

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12
Q

AD capital HD symptoms resulting from abnormalities in which brain area?

A

Prefrontal cortex

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13
Q

The formation of what contributes to ADHD’s onset and pathophysiology?

A

Synapses

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14
Q

What declines in ADHD by adolescents and adulthood?

A

Hyperactivity

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15
Q

What behavior drops in adolescence with ADHD?

A

Stimulant use

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16
Q

The type of release that increases signal strength output in ADHD

A

Dialing up the release of both DA & NE until they reach their desired levels

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17
Q

Condition that leads to deposition of amyloid plaques in AD

A

Toxic AB peptides are forming

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18
Q

Classification for the first stage of AD

A

Preclinical

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19
Q

Genotype that speeds up the time to dementia in second stage of AD patients

A

E4 genotype

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20
Q

Type of neuronal cell lost in AD that correlates with MRI measures

A

Atrophy

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21
Q

Short-term memory disturbances of AD is caused by degeneration of what?

A

Cholinergic neurons

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22
Q

Plaques and tangles cause a steady leak of what in AD?

A

Glutamate

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23
Q

Type of processing that underpins the neurobiological drive associated with impulsivity and compulsivity

A

Bottom-up systems

24
Q

Internal trait associated with initial drug use

A

Impulsivity

25
Brain system activated when drugs of abuse or taken frequently
The "habit" system
26
The fastest way to deliver drugs to the brain
To smoke those that are compatible with this route of administration
27
The reward circuit receptors on which nicotine acts
Nicotinic cholinergic receptors
28
The classic drug for treating alcoholism
Disulfiram
29
Behavioral outcomes associated with opioids
Euphoria, profound sense of tranquility, drowsiness, apathy, slowed motor movements
30
Synapses at which hallucinogens act
Serotonin synapses
31
Behaviors related to OCD
Compulsions (such as checking and cleaning) and excessive inflexible behaviors are carried out in order to neutralize anxiety or distress caused by particular obsessions
32
What orexin and melatonin neurons regulate
Sleep/wake cycle
33
Different neurotransmitters in the brain activated when the sleep/wake switch is on or off
On: histamine is released Off: GABA is released
34
What regulates wakefulness?
Histamine
35
Primary insomnia can lead to what?
A first major depressive episode
36
Why are benzodiazepines considered second-line agents for treating sleep disorders?
Because they can cause long-term problems
37
Seratonergic hypnotic used to induce sleep
Trazodone
38
A deficiency in what causes lower restorative sleep?
Slow-wave sleep
39
Three symptoms by which ADHD is characterized by
Inattention, hyperactivity, and impulsivity
40
Attentional and executive function problems are caused by dysregulation of the tuning of what?
Prefrontal cortex
41
The major genes linked to ADHD are linked to which neurotransmitter?
Dopamine
42
Biggest difference between child and adult cases of ADHD
1/2 children are diagnosed, but only 1/5 of adults are diagnosed
43
Most important symptom to treat first in ADHD
Substance abuse
44
What does amyloid cascade hypothesis of AD begin with?
An APP this is abnormal in the way it is processed
45
Difference between good ApoE and bad ApoE
- good ApoE prevents AD | - bad ApoE causes amyloid plaque to form, leading to AD
46
Functions with diminished ability during the second stage of AD
Remembering names, find the word, remember where objects are located, and concentrate
47
A main biomarker for AD
Neurodegeneration
48
Definitions of impulsivity and compulsivity
- impulsivity is the inability to stop initiating actions | - compulsivity is the inability to terminate actions
49
Patients with what smoke more than 50% of all cigarettes
Current psychological disorder
50
Most addicting substance known
Nicotine
51
The system that releases dopamine after marijuana is ingested
Mesolimbic reward system
52
Main symptoms of neurodevelopmental disorders
Impulsivity and compulsivity
53
Orexin-containing and melatonin-sensitive neurons regulate
Sleep/wake cycle
54
In AD, it is often _____ associated with memory loss that helps make the diagnosis clinically
The other symptoms
55
According to chapter 14, many disorders considered to be neurodevelopmental have ______ as symptom dimension
Compulsivity