MCAT Diagnostic Test Review Part One: Chemical and Physical Foundations of Biological Systems || All Answers Are Correct 100%.
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mediating variable correct answers a variable that helps explain the relationship between two other variables
Cannon-Bard Theory correct answers the theory that an emotion-arousing stimulus simultaneously triggers (1) physiological responses and (2) the subjective experience of emotion
B corr...
MCAT Diagnostic Test Review Part One: Chemical and
Physical Foundations of Biological Systems || All Answers
Are Correct 100%.
mediating variable correct answers a variable that helps explain the relationship between two
other variables
Cannon-Bard Theory correct answers the theory that an emotion-arousing stimulus
simultaneously triggers (1) physiological responses and (2) the subjective experience of emotion
B correct answers Researchers conduct an experiment to test the Cannon-Bard theory of
emotional arousal. A simulated car crash is used in which the subjects were shown video of an
oncoming vehicle. Which of the following results best supports the Cannon-Bard theory?
A. Subject spots oncoming vehicle ⇒ Subject feels fear ⇒ Subject heart rate rises
B. Subject spots oncoming vehicle ⇒ Subject feels fear and subject heart rate rises
C. Subject spots oncoming vehicle ⇒ Subject heart rate rises ⇒ Subject feels fear
D. Subject feels fear ⇒ Subject heart rate rises ⇒ Subject thinks "I am afraid"
simultaneously correct answers the Cannon-Bard theory states that an emotion-arousing stimulus
_____ triggers (1) physiological responses and (2) the subjective experience of emotion
anterograde memory correct answers memory for events that have occurred after brain damage
retrograde memory correct answers memory for events that occurred before brain damage
B correct answers Which of the following would NOT qualify as negative reinforcement?
I. A parent wants to get her daughter to wash the dishes and says she will take her to for ice
cream if she washes the dishes.
II. A parent wants to get his son to stop playing video games right after school and says that he
will make his son mow the lawn on the weekend if the son continues to play video games right
after school.
III. A researcher wants to teach rats to press a lever so each time the rats press the lever, a loud
irritating alarm bell is shut off for a few minutes.
A. I only
B. I and II only
, C. III only
D. I, II, and III
negative reinforcement correct answers Increasing behaviors by stopping or reducing negative
stimuli, such as shock. Not a punishment.
sulfonyl correct answers a ____ group is an S double bonded to two O atoms and then two R
groups
urea correct answers a ____ group is an organic compound with chemical formula CO(NH2)2.
This amide has two -NH2 groups joined by a carbonyl (C=O) functional group.
self-perception correct answers the notion that a person develops an attitude by watching their
own behavior and then concluding that they must hold whatever attitude would have led to that
behavior.
perception correct answers if a woman sees herself make a rude concept to a coworker and then
thinks, "wow I must not like that person" this is an example of self-_____
self-image correct answers a mental construct built in large part by internalizing the judgments
that others have about the self.
pH correct answers -log[H+]
-log[OH-] correct answers what's the formula of pOH?
pKw correct answers pH + pOH
Kw correct answers the autoionization constant of water
HClO_4, HCl, HBr, HI, HNO_3, H_2SO_4 correct answers what are the 6 strong acids?
LiOH, NaOH, KOH, Ca(OH)_2, Sr(OH)_2, Ba(OH)_2 correct answers what are the 6 strong
bases?
1x10^-14 correct answers what's Kw (at 25C)?
Q= ΔPπrLη correct answers Poiseuille's Law
Poiseuille's correct answers ______ law is used to describe laminar flow of incompressible fluids
through a long cylindrical tube
flow rate correct answers Q= ΔPπrLη is Poiseuille's law. What does Q represent?
viscosity correct answers Q= ΔPπrLη is Poiseuille's law. What does η represent?
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