Vincent Voltaire
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Psychology Quiz sobre Chapter 3 - part 3: Looking Inside the Brain: Research Method, criado por Vincent Voltaire em 07-02-2020.

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Chapter 3 - part 3: Looking Inside the Brain: Research Method

Questão 1 de 19

1

If brain damage is suspected, which of the following methods is most likely to be used to assess the damage?

Selecione uma das seguintes:

  • electroencephalograph (EEG)

  • transcranial magnetic stimulation (TMS)

  • electrocardiograph (ECG)

  • electrical stimulation of the brain (ESB)

Explicação

Questão 2 de 19

1

To confirm a diagnosis of epilepsy, a neurologist needs to record the overall electrical activity in Hillary’s brain.
What would be the best way for the neurologist to obtain this information?

Selecione uma das seguintes:

  • magnetic resonance imaging (MRI)

  • an electroencephalograph (EEG)

  • transcranial magnetic stimulation (TMS)

  • computerized tomography (CT) scan

Explicação

Questão 3 de 19

1

Standing outside a football stadium and judging the excitement of the game by the crowd’s screams is analogous
to “eavesdropping” on the brain using which of the following?

Selecione uma das seguintes:

  • electrical stimulation

  • MRI scanning

  • CT scanning

  • an electroencephalograph

Explicação

Questão 4 de 19

1

Paul is wide awake and studying for an upcoming exam. While he is studying, his brain activity is being recorded
using an electroencephalograph (EEG). Which type of waves is likely to dominate Paul’s EEG readings?

Selecione uma das seguintes:

  • high-voltage, high-frequency brain waves

  • low-voltage, high-frequency brain waves

  • high-voltage, low-frequency brain waves

  • low-voltage, low-frequency brain waves

Explicação

Questão 5 de 19

1

Imagine that you are looking at a printout from an electroencephalograph and you see a change from fairly short
waves that are close together to waves that are tall and farther apart. What could you infer has happened to the
person whose waves have been recorded?

Selecione uma das seguintes:

  • She fell asleep.

  • She is having a seizure.

  • She is studying.

  • She is experiencing anxiety.

Explicação

Questão 6 de 19

1

Dr. Smith destroys a small piece of tissue in the forebrain of a rat in order to determine whether that area is
important for maze-learning. What is this technique called?

Selecione uma das seguintes:

  • case study method

  • tomography

  • transcranial stimulation

  • lesioning

Explicação

Questão 7 de 19

1

Which of the following research techniques is least likely to be used to study the human brain?

Selecione uma das seguintes:

  • electrical brain stimulation

  • transcranial magnetic stimulation

  • lesioning

  • positron emission tomography

Explicação

Questão 8 de 19

1

Electrical stimulation of its lateral hypothalamus causes an animal to overeat and become obese. Therefore, what
could we expect to be produced by lesioning the lateral hypothalamus?

Selecione uma das seguintes:

  • no effect on eating or body weight

  • overeating and obesity

  • undereating and weight loss

  • alternating periods of overeating and undereating

Explicação

Questão 9 de 19

1

Taylor has to have brain surgery to remove a tumour from her temporal lobe. During the surgery, the surgeon
plans to map out specific brain function in the areas adjacent to the tumour. What method is the surgeon is most
likely to use to map the brain?

Selecione uma das seguintes:

  • electrical stimulation of the brain (ESB)

  • positron emission tomography (PET) scanning

  • stereotaxic lesioning

  • computerized tomography (CT) scanning

Explicação

Questão 10 de 19

1

Which technique results in effects that are similar to that of lesioning?

Selecione uma das seguintes:

  • stereotaxic plotting (STP)

  • transcranial magnetic stimulation (TMS)

  • electrical stimulation of the brain (ESB)

  • magnetic resonance imaging (MRI)

Explicação

Questão 11 de 19

1

Sigourney’s doctors think she might have a tumour, and they would like to use a technique that will provide them
with an accurate image of her brain structure. What technique are they most likely to use?

Selecione uma das seguintes:

  • electrical stimulation of the brain (ESB)

  • positron emission tomography (PET) scan

  • computerized tomography (CT) scan

  • electroencephalograph (EEG) recording

Explicação

Questão 12 de 19

1

For which of the following techniques would the patient be required to consume radioactive chemicals?

Selecione uma das seguintes:

  • magnetic resonance imaging

  • positron emission tomography

  • electroencephalography

  • computerized tomography

Explicação

Questão 13 de 19

1

Which of the following techniques is likely to be most useful for identifying the activity of a specific
neurotransmitter in the brain?

Selecione uma das seguintes:

  • computerized tomography

  • positron emission tomography

  • electrographic tomography

  • magnetic resonance imaging

Explicação

Questão 14 de 19

1

Ricardo just came back from seeing a neurologist. Ricardo tells you that he will be having a test in which images
of his brain will be recorded after he drinks a radioactive sugar solution. What test will his neurologist be using?

Selecione uma das seguintes:

  • a computerized tomography (CT) scan

  • a magnetic resonance imaging (MRI) scan

  • a positron emission tomography (PET) scan

  • transcranial magnetic stimulation (TMS)

Explicação

Questão 15 de 19

1

Milo’s doctors believe he might have some specific brain damage, but before they make their final diagnosis, they
want to study very highresolution, threedimensional images of Milo’s brain structures. Which technique are the
doctors most likely to use in this case?

Selecione uma das seguintes:

  • an electroencephalograph (EEG) recording

  • a computerized tomography (CT) scan

  • a positron emission tomography (PET) scan

  • a magnetic resonance imaging (MRI) scan

Explicação

Questão 16 de 19

1

What is the key advantage to using fMRI rather than an MRI?

Selecione uma das seguintes:

  • the ability to assess brain activity

  • reduced discomfort for patients

  • better spatial resolution

  • reduced costs

Explicação

Questão 17 de 19

1

In the Featured Study that examined brain regions associated with memory, why would the researchers have
used fMRI technology for their study?

Selecione uma das seguintes:

  • It would have allowed them to look at precise locations of activity during different types of cognitive tasks.

  • It would have allowed them to have the best spatial resolution, compared to other types of imaging.

  • It would have allowed participants to move freely during the tasks.

  • It is the only type of imaging that has good temporal resolution for assessing changes in brain function.

Explicação

Questão 18 de 19

1

Based on evidence from the Featured Study on the neuroscience of time travel, which of the following brain
areas would you expect to be active when you are imagining what you will do tomorrow, but not particularly
active when you are remembering what you did yesterday?

Selecione uma das seguintes:

  • temporal cortex

  • parietal regions

  • medial left prefrontal cortex

  • right hippocampus

Explicação

Questão 19 de 19

1

Which brain area would you stimulate if you wanted to alter alertness or wakefulness?

Selecione uma das seguintes:

  • pons

  • cerebellum

  • medulla

  • thalamus

Explicação