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Peeb MCAT > high yield > Flashcards

high yield Flashcards

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MCAT flashcards
1
Q

Stanford Prison Experiment

A

Power, deindividuation

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2
Q

Limes Study

A

All people would give obvious wrong response, CONFORMITY

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3
Q

Milgram Shock Experiment

A

Obediance, need an authority figure, if learner got it wrong they would get shocked (learner was in on it)

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4
Q

Robbers Cave Study

A

Conflict and ingroup/outgroup, had boys compete (Lord of the Flies)

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5
Q

Visual Pathway

A

Lateral Geniculate Nucleus

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6
Q

Auditory Pathway

A

Medial geniculate pathway

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7
Q

Operant conditioning

A

punishment, reward

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8
Q

Interval

A

Time interval (reinforcement)

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9
Q

Ratio

A

repetitions (reinforcement)

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10
Q

Fixed

A

Consistent reinforcement delivery

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11
Q

Variable

A

long lasting, intense

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12
Q

Shacter-Signer theory

A

event causes cognitive appraisal to cause emotional response OR event causes physiological response to cause emotional response, Shacter two factor, 2 factors to emotional response need both cognitive and physiological

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13
Q

BAT-D for NREM

A

Beta (most active), Alpha (nod off) Theta (more deep), Delta (deeper wave sleep)

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14
Q

Weber’s law

A

contrast perception, just noticeable difference JND comparing 2 stimuli (ratio) JND = Difference/original stimulus, then must be told the data in order to determine if you can tell the difference (above ratio can tell the difference, below you can’t!)

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15
Q

When do you select “cannot determine”?

A

when you have 2 competing trends, cuz you can’t decide which trend is more important

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16
Q

7 neurotransmitters

A

glutamate - brain excitatation
Acetylcholine- voluntary muscle control, parasympathetic nervous system, attention, alertness
epi/norepi - fight/flight, wakefullness, alertness
dopamine - smooth movements, postural stability
serotonin - mood, sleep, eating, dreaming
GABA, glycine - brain “stabilization”
Endorphins - natural painkillers

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17
Q

“hydraulically powered”

A

F1d1 = F2d2

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18
Q

Adiabatic process

A

No heat passes through boundaries of the system, big slope of adiabatic curve

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19
Q

Isochoric process

A

No work is transferred to system from surroundings

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20
Q

Isothermal process

A

Temperature is constant, small slope of hyperbolic curve

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21
Q

Isobaric process

A

Pressure remains the same

22
Q

Relate U, Q, W by the first law of thermodynanics

A

/\U=Q-W

23
Q

Equation of area of a trapezoid

A

A=((b1+b2)/2)h

24
Q

Conversion from atm to Pa

A

1 atm=10^5 Pa

25
Q

Q>0

A

Endothermic system

26
Q

Q<0

A

Exothermic system

27
Q

W (work) >0

A

System performs work, expansion

28
Q

W<0

A

Work is done on the system (compression)

29
Q

/\ U>0

A

Temperature increases

30
Q

/\U <0

A

Temperature decreases

31
Q

Bernoulli’s principle

A

Pi+0.5pv^2 +pghi =Pf+0.5pv^2+pghf

32
Q

Continuity equation for flow speed

A

AiVi=AfVf

Cross sectional area

33
Q

Density of water

A

1000kg/m^3

34
Q

If a tank is open to the air, what is the pressure in the tank?

A

Same throughout, so cancel final and initial pressure from Bernoulli’s principle

35
Q

Main solubility rules

A

All salts of group 1 metals and all nitrate salts are soluble

36
Q

% composition by mass

A

= mass of solute/mass of solution ×100

37
Q

Molarity

A

Moles of solute/L of solution

38
Q

Molality

A

Moles of solute/kg of solution

39
Q

What are the only times we use molality

A

For boiling point elevation and freezing point depression

40
Q

Normality

A

Molarity of the stuff of interest

41
Q

Dilution equation

A

M1v1=m2v2

42
Q

Solubility constants “K” are dependent on

A

Temperature

43
Q

Effect of pressure on Ksp

A

High pressure favors dissolution of gas solutes

44
Q

Ion product (reaction quotient) Q

A

Basically ksp at a specific point in time not at equilibrium

45
Q

Q

A

Unsaturated

46
Q

Q=Ksp

A

Equilibrium=saturated

47
Q

Q>Ksp

A

SuperSaturated, thermodynamically unstable and will spontaneously precipitate out

48
Q

Raoult law

A

Vapor pressure depression caused by solutes in solution. As solute is added to a solvent vapor pressure decreases proportionately

49
Q

If you lower vapor pressure, what must be done to match atmospheric pressure

A

Raise temp or boiling point

50
Q

Boiling point elevation and freezing point depression equations

A

/\T=iKm

I= vont Hoff factor #particles a compound dissociated into

Peeb MCAT (7 decks)

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