Deck 1: What is Biopsychology?

Question 1

The annual costs of brain disorders and addictions in the United States is an estimated:

A)100 trillion dollars
B)500 billion dollars
C)1 trillion dollars
D)5 trillion dollars

Answer 1

1 trillion dollars

Question 2

The decade of the 1990s was designated as the decade of:

A)The brain
B)Behavior
C)Mind
D)Cognition

Answer 2

The brain

Question 3

If you say you are a dualist,you are saying you believe in:

A)The mind and the spirit
B)Only the nonmaterial
C)A mind that is separate from the brain
D)The body and the brain

Answer 3

A mind that is separate from the brain

Question 4

Some neuroscientists allied with the Discovery Institute:

A)Believe that evolution explains all biological processes,such as brain development
B)Believe that nonmaterial neuroscience has a better chance of explaining consciousness than material neuroscience
C)Believe that the brain changes the brain,based on the study of psychotherapy altering the brain in patients with OCD
D)View the mind as being material

Question 5

The textbook author views the mind as a:

A)Spirit
B)Soul
C)Collection of things the brain does,such as planning and feeling
D)Concept

Question 6

Which of the following questions would a biopsychologist be least likely to study?

A)How does the brain's activity result in consciousness?
B) What changes occur in the nervous system when a person learns?
C)How do people in different cultures view mental illness?
D)What is the physiological explanation for depression?

Question 7

Which of the following statements is most consistent with the dualism view of the mind-brain problem?

A)Both hemispheres of the brain work together.
B)The brain and the mind are both physical.
C)Everything is made of matter and energy.
D)The body is made of matter,whereas the mind is not.

Question 8

Psychologists use the term behavior to refer to:

A) Overt acts
B)Learning
C)Emotions
D)All of the above

Question 9

Which mind-brain view is most likely to be held by a neuroscientist?

A)Idealistic monism
B)Dualism
C)Interactionism
D)Monism

Question 10

Why did Descartes choose the pineal gland as the "seat of the soul"?

A)It was in a perfect position to serve this function.
B)It was capable of bending at different angles to direct the flow of animal spirits.
C)It was attached just below the two cerebral hemispheres.
D)All of the above

Question 11

Which of the following statements is most consistent with the materialistic monist view of the mind-brain problem?

A)Both hemispheres of the brain work together.
B)The brain and the mind are both physical.
C)Everything is made of matter and energy.
D)The body is made of matter,whereas the mind is not.

Question 12

According to Descartes,___ was where the mind interacted with the body.

A)the ventricles of the brain
B)the pineal gland
C)fluid filled nerves and muscles
D)the pituitary gland

Question 13

If you say you are a monist,you are saying you believe in:

A)Just the mind
B)Both the material and the nonmaterial
C)The brain and mind are composed of the same substance
D)Just the spiritual

Question 14

Which of the following philosophers debated the mind-brain question?

A)Aristotle
B)Democritus
C)Plato
D)All of the above

Question 15

According to Descartes,the brain controlled behavior by:

A)Directing spirit fluid through nerves,thereby inflating the muscles
B)Tilting the spinal cord like a joystick
C)Bending energy from an outside light source
D)Actively directing the pineal gland to inflate and deflate

Question 16

Neuroscience is the multidisciplinary study of the:

A)Brain
B)Nervous system
C)Mind
D)Human psyche

Question 17

The mind-brain question:

A)Is concerned with the nature of the mind and its relation to the brain
B)Was originally posed by early neuroscientists and remains unsolved today
C)Usually involves a choice between the positions of psychology and philosophy
D)All of the other alternatives are correct.

Question 18

Another name for biopsychology is:

A)Behavioral neuroscience
B) Psychophysiology
C)Physiological psychology
D)All of the other alternatives are correct.

Question 19

Who established the first psychology laboratory and where?

A)Darwin,Germany
B)Darwin,England
C)Wundt,Germany
D)Descartes,France

Question 20

A _________ is a proposed mechanism to explain how something else,usually more complex,works.

A)assumption
B)model
C)construct
D)hypothesis

Question 21

Which of the following statements is true about the case of Phineas Gage?

A)He did not survive the railroad accident.
B)His case supported the equipotentiality view.
C)The major damage he experienced was in the frontal lobes.
D)He was studied by Paul Broca.

Question 22

Today's research tells us that functions or characteristics are:

A)Mostly localized
B)Mostly distributed
C)Both localized and distributed
D)None of the above

Question 23

About what percentage of the genes in any two people are identical?

A)Approximately 75%
B)25% or less
C)Over 99%
D)Approximately 50%,depending on race

Question 24

What was the major drawback of Descartes' view of the mind-brain problem?

A)It was a theory.
B)It was not tested by empirical methods.
C)It was a hydraulic model.
D)He knew how the brain worked,but not the body.

Question 25

Which of the following conclusions was reached from observations at autopsy on the brain of a man who had an inability to speak?

A)Speech is not localized in a particular brain region.
B)Speech is inherited.
C)Auditory reflexes are found in the dominant hemisphere.
D)Speech is localized in the left side of the brain.

Question 26

A direct function of genes is:

A)Influencing behavior
B)Building the brain and nervous system
C)Directing the building of proteins
D)Replication

Question 27

Who first localized speech control in the human brain?

A)Broca
B)Gage
C)Helmholtz
D)Galvani

Question 28

An example of an X-linked trait is:

A)Hand clasping
B)Blood type
C)Red-green color-blindness
D)Huntington's disease

Question 29

___ calculated the velocity of the nervous impulse to be about ___.

A)Helmholtz,90 meters/second
B)Hitzig,90 feet/second
C)Helmholtz,90 feet/second
D)Broca,900 feet/second

Question 30

If a person has different genes for hand clasping preference,they are ___ for that trait.

A)homozygous
B)phenotypic
C)heterozygous
D)polygenic

Question 31

Who first observed that muscles would respond to electrical stimulation?

A)Gustav Fritsch
B)Paul Broca
C)Eduard Hitzig
D)Luigi Galvani

Question 32

Who first showed that movement would result from electrical stimulation of the brain?

A)Fritsch and Galvani
B)Broca and Helmholtz
C)Hitzig and Helmholtz
D)Fritsch and Hitzig

Question 33

Whereas phrenology claimed to precisely localize ___ in the brain,___ argued that virtually no functions were precisely localized.

A)equipotentialities,Gall
B)faculties,Lashley
C)faculties,Spurzheim
D)motor functions,Lashley

Question 34

A ___ gene will produce its effect regardless of which gene it is paired with.

A)homozygous
B)heterozygous
C)dominant
D)recessive

Question 35

A ___ gene will have its effects only when it is paired with a similar gene on the other chromosome.

A)recessive
B)dominant
C)polygenic
D)heterozygous

Question 36

Who first measured the speed of conduction in the nervous system?

A)Rene Descartes
B)Paul Broca
C)Eduard Hitzig
D)Hermann von Helmholtz

Question 37

The proposition that specific functions are controlled by specific brain areas refers to:

A)Functionalism
B)Specific nerve control
C)Localization
D)Neuroscience

Question 38

Which of the following statements is true?

A)Some genes are found in the mitochondria.
B)Every body cell has 23 chromosomes.
C)Ova and sperm have paired chromosomes,XX for eggs and XY for sperm.
D)The sequences of nucleotides that make up our DNA differ among individuals by about 10%.

Question 39

Which "scientist" was a seventeenth-century French philosopher and physiologist?

A)Rene Descartes
B)Paul Broca
C)Eduard Hitzig
D)Gustav Fritsch

Question 40

Different versions of a gene are called:

A)Nucleotides
B)Alleles
C)Polygenic
D)Chromosomes

Question 41

___ means that genes contribute a predisposition for a disorder that may or may not exceed the threshold to produce the disorder.

A)Heritability
B)Heritability quotient
C)Concordance rate
D)Vulnerability

Question 42

One parent can produce about ___ different combinations of chromosomes,and the two together can produce about ___.

A)8 million,60 to 70 trillion
B)100 million,250 trillion
C)2 billion,750 trillion
D)1 million,6 trillion

Question 43

The observable characteristics of an individual are referred to as one's:

A)Genotype
B)Phenotype
C)Genome
D)Meme

Question 44

As far as is known,the only humans who have the same genotype are:

A)Clones
B)Identical twins
C)Fraternal twins
D)Siamese twins

Question 45

Rob knew the creationist had his facts wrong,way wrong;human and chimpanzee DNA are divergent only in about ___ of the sequences.

A)1%
B)10%
C)less than 1%
D)2-5%

Question 46

One reason humans have fewer genes than previously thought is because ___ of the genome does not encode proteins.

A)75%
B)65%
C)90%
D)97%

Question 47

We inherit ___but not ___.

A)chromosomes,genes
B)phenotypes,genotypes
C)vulnerabilities,predispositions
D)dispositions,destinies

Question 48

Which of the following is not true about heritability?

A)It is the percentage of variation in a characteristic that can be attributed to genetic factors.
B)It is not an absolute measure.
C)It has been estimated at 60-90% for intelligence.
D)The heritability for intelligence has been overestimated in adoption studies.

Question 49

The human characteristic that has been most investigated for its genetic basis is:

A)Criminality
B)Personality
C)Intelligence
D)Creativity
E) Anxiety

Question 50

Which of the following statements is true about the Human Genome Project?

A)The project revealed that we have over 100,000 functioning genes.
B)An international version of the project was able to identify what most of the genes actually do in the body.
C)Much of our DNA does not encode proteins and is called "junk" DNA.
D)It was used to identify the gene for Huntington's disease.

Question 51

Which statement below is true of the vulnerability model?

A)We inherit dispositions,not destinies.
B)This model has been applied to disorders such as schizophrenia.
C)The model shows how nature and nurture interact to produce a characteristic or disorder.
D)All of the above

Question 52

Which of the following techniques is used by scientists to determine the relative influence of genetics and experience on behavioral traits?

A)Gene mapping
B)Adoption studies
C)Chromosomal analysis
D)All of the above

Question 53

The degree of genetic similarity between identical twins is:

A)Nearly 100%
B)50%
C)25%
D)100%

Question 54

The Human Genome study indicates we have about ___ genes.

A)about 100,000
B)between 50,000 to 100,000
C)between 20,000 to 25,000
D)between 26,000 to 40,000

Question 55

The next (or the first)time you stare eye to eye with a chimpanzee,remember to keep this humbling fact in mind: You and the chimpanzee have ___ identical DNA sequences.

A)90-95%
B)99%
C)95-98%
D)95%

Question 56

Twin studies have shown that:

A)Concordance rates for medical disorders is higher than for psychological disorders.
B)There is a strong case for a genetic basis if the identical twin concordance rate is higher than the rate for fraternal twins.
C)There is only weak evidence that autism has a genetic basis.
D)All of the above

Question 57

Most behavioral characteristics and psychological disorders are:

A)Polygenic
B)Recessive
C)Dominant
D)X-linked

Question 58

Adoption studies of intelligence suggest that:

A)Genetics is the sole determinant of intelligence.
B)Family environment more strongly determines intelligence than genetics.
C)Both genetics and environment contribute to intelligence.
D)Methods exist to assess the relative contributions of genetics and experience on intelligence.

Question 59

The specific pattern of genes inherited at conception defines an individual's:

A)Phenotype
B)Genotype
C)Genomic imprint
D)Somatotype

Question 60

While chimpanzees and humans resemble each other closely in terms of DNA sequences,we do differ dramatically in measures of genetic ___.

A)genotype
B)regulation
C)expression
D)makeup

Question 61

About how many genes are different between any two unrelated individuals?

A)One half percent
B)1%
C)10%
D)20%

Question 62

Genetic effects are:

A)Constant over one's life
B)Active at some times,inactive at other times
C)A constant influence if the environment selects for this
D)Active in a fixed sequence

Question 63

Broca's mute patient had damage to his:

A)Pineal gland
B)Parietal lobe
C)Left hemisphere
D)Motor cortex

Question 64

According to the author of your textbook,the mind ___ and is now ___.

A)ceased being a model,a label for complex mental actions
B)ceased being an explanation,a phenomenon requiring an explanation itself
C)is not an explanation,just a description
D)is no longer a phenomenon requiring explanation,an explanation

Question 65

Heritabilities are,on average,higher for ___ than for ___.

A)behavioral disorders,medical disorders
B)medical disorders,behavioral disorders
C)psychological disorders,behavioral disorders
D)mental characteristics,psychological disorders

Question 66

A trait is polygenic if it is influenced:

A)By a gene on the X chromosome
B)By a gene on the Y chromosome
C)By more than one gene
D)Only by a single gene

Question 67

Through their experiments,Fritsch and Hitzig showed that:

A)The muscle in a frog's leg can be made to move by stimulating the nerve connected to it,even if the muscle had been removed from the body.
B)The rate of nerve conduction is about 90 feet per second.
C)The left hemisphere controls speech.
D)Sensation is the result of electrical activity in the brain.

Question 68

Females have:

A)Two X chromosomes
B)Two Y chromosomes
C)One X and one Y chromosome
D)One X chromosome

Question 69

The number of genes an organism has ___ correlated with the organism's complexity;humans have just a few more than a ___.

A)is,chimpanzee
B)is not,mouse
C)is not,roundworm
D)is,Neanderthal

Question 70

An organism's complexity ___ with the number of its genes;it ___ with the amount of junk DNA.

A)is correlated,is not correlated
B)is not correlated,is correlated
C)is correlated,has no relation
D)None of the above

Question 71

About ___ of our DNA does not encode ___.

A)99%,RNA
B)97%,RNA
C)97%,proteins
D)90%,regulatory proteins

Question 72

Which of the following is not true of gene activity?

A)Once a gene becomes inactive,it remains inactive.
B)Genes may fluctuate in the amount of protein they code for at different times.
C)A gene may become active at only a certain time of the life cycle.
D)The activity of a gene may be influenced by environmental events.

Question 73

Heritability estimates range from about ___ for personality to about ___ for schizophrenia to about ___ for height.

A)40-50%,60-70%,75%
B)75%,50%,60-70%
C)40-50% 60-90%,90%
D)50%,50%,90%

Question 74

Which of the following traits has the highest degree of heritability?

A)Intelligence
B)Schizophrenia
C)Height
D)Alzheimer's disease

Question 75

The proposition that heritable characteristics that provide a survival or reproductive advantage are more likely to be passed on to subsequent generations is known as:

A)Natural selection
B)Genetic advantage
C)Genetic cost
D)Selective advantage

Question 76

The fertilized egg is called a:

A)Embryo
B)Zygote
C)Fetus
D)None of the above

Question 77

Some of our non-coding DNA controls ___.

A)mutation rate
B)gene expression
C)our junk DNA
D)RNA expression

Question 78

___ is the percentage of the variation in a given characteristic that can be attributed to genetics.

A)Inheritance
B)Genetic quotient
C)Heritability
D)Genetic weight

Question 79

An individual does not inherit schizophrenia but instead inherits a ___ for becoming schizophrenic.

A)vulnerability
B)heritability
C)predestiny
D)genetic weight

Question 80

The gene that causes Huntington's disease:

A)Is located on chromosome 4
B)Was identified in 1970
C)Will most likely be identified when the Human Genome Project is complete
D)None of the above