What is the device that allows for the creation of magnetic fields from currents and works at ridiculously low temperatures?
a) superconducting quantum interference device
b) single photon emission topography
c) positron emission tomography
d) magnetocephalography
e) magnetic resonance imaging
Answer: A
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Which of the following individuals was important to developing the understanding that nerve cells communicate using electrical signals?
A. Hermann von Helmholtz B. Rene Descartes C. Paul Broca D. Phineas Gage
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Indicate whether the statement is true or false
Consider the following survey item: "If you found yourself on an airplane with engine problems, would you ________?" Most social psychologists would not include such an item on their survey because most respondents would
a. be offended at such a personal question. b. never have experienced that situation, yielding too small a sample. c. find it difficult to accurately imagine what they would actually do. d. avoid flying in the future, instead opting for trains.
In the context of studying newborns' perception, which of the following is true of the method of high-amplitude sucking?
A. It is used to measure the electrical activity of an infant's brain. B. It is used to learn about brain development in infancy. C. It is used to assess an infant's attention to sound. D. It is used to determine whether an infant can see.