Flashcards in Test 2: Consciousness, Sleep, Drugs Deck (51)
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1
Consciousness
the person’s subjective experience of the world and the mind.
2
Dynamic Unconscious
an active system encompassing a lifetime of hidden memories, deepest instinct and desires, and an inner struggle to control these forces (Sigmund Freud).
3
Repression
a mental process that removes unacceptable thoughts and memories from consciousness.
4
Freudian Unconscious
-dynamic unconscious
-repression
-Freudian slips
5
Cognitive Unconscious
the mental processes that give rise to a person’s thoughts, choices, emotions, and behavior even though they are not experienced by the person.
6
Subliminal perception
a thought or behavior that is influenced by stimuli that a person cannot consciously report perceiving
7
Circadian Rythm
a biological rhythm with a period of about 24 hours
8
Beta waves
alert, awake
9
Alpha waves
relaxation, drowsy
10
Stage 1 sleep
theta waves, light sleep
11
Stage 2 sleep
minor noises probably won’t disturb you
12
Stage 3 sleep
delta waves
13
Stage 4 sleep
delta waves, deepest stage of sleep, shake to wake, HR slowed, muscles relaxed, may sleep walk
14
REM stage sleep
stage of sleep characterized by rapid eye movements and a high level of brain activity, dreaming. HR and BP increase, sexual arousal, body muscles are still (except for eyes)
15
Which stage of sleep is especially crucial for normal functioning?
REM
16
Sleep provides “time out” for body to replenish…
-Eliminate waste from muscles
-Strengthen immune system
-Repair cells throughout body
17
____ is essential for memory consolidation and problem solving skills
Sleep
18
Insomnia
difficulty in falling or staying asleep
19
Sleep apnea
a person stops breathing for brief periods while asleep.
-Causes many awakenings during night
-Detected by spouse most often
20
Somnambulism
occurs when a person arises and walks around while asleep (sleepwalking).
-Safe to wake them
21
Narcolepsy
sudden REM sleep attacks occur in the middle of waking activities.
-Degradation of hypothalamus neurons
-Influenced by genetics
-Treated effectively with meds
22
Night/sleep terrors
abrupt awakenings with panic and intense emotional arousal (sleep terrors).
-Non REM sleep
23
REM Behavior Disorder
don’t have muscle paralysis that usually occurs in REM so people “act out” their dreams.
24
Five general characteristics of dreams
-Intense emotion
-Thought is illogical
-Sensations are fully formed
-Uncritical acceptance
-Difficulty remembering
25
Nightmares
-Average college student has 24/year
-More common in children and adults who have experienced trauma
26
Mundane Dreams
-Reflect prior day experiences (day residue)
-Things we are concerned about
-Images of recent past
27
Freud Dream Theory
Freud felt that dreams represent (suppressed) wishes, some unacceptable.
28
Manifest content
what we consciously experience
29
Latent content
hidden meaning, the unconscious wishes being expressed symbolically
30
