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Cognitive Neuroscience Exam 1 Study Guide questions with correct answers.
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Cognitive Neuroscience Exam 1 Study Guide questions with correct answers.
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Cognitive Neuroscience Exam 1 Study Guide questionswith correct answers
Cognitive neuroscientists benefit from
A. different techniques for understanding brain function
B. using different experimental methods to arrive at the same conclusion
C. using human and animal subjects
D. all of the answers are correct
E. meta-analysis techniques Correct Answer-D. all of the answers are
correct
The term convergence in cognitive neuroscience refers to:
A. The approach of combining results from multiple experimental
paradigms to illuminate a single theoretical concept
B. Creating multiple hypothesis that test different aspects of a cognitive
process
C. Using multiple sensors to measure different regions of the brain at
once
D. Determining how different brain regions work in parallel to converge
on the solving of a cognitive task Correct Answer-A. The approach of
combining results from multiple experimental paradigms to illuminate a
single theoretical concept
Which of the following turned out to be a correct idea from phrenology?
A. Different parts of the brain contribute to different sorts of information
processing
,B. Phrenology is accepted as a medical practice today
C. The cerebral cortex can be mapped by bumps on the skull
D. The function of the cerebral cortex coincides with the relative size of
skull contours Correct Answer-A. Different parts of the brain contribute
to different sorts of information processing
The term complementarity in cognitive neuroscience refers to:
A. The use of multiple measurement techniques to provide different
types of information on cognitive functions
B. The overlap of activation in the brain regions during cognitive
functioning
C. Ensuring the correct imaging technique is used when measuring
specific cognitive functions
D. The use of different hypotheses of cognitive processes that support
each other Correct Answer-A. The use of multiple measurement
techniques to provide different types of information on cognitive
functions
Action potentials are
A. signals transmitted long distances along neuronal axons
B. neurotransmitters that cross the synapse
C. signals that normally travel from the cell body to the dendrites
D. used mostly to transmit information between neurons
E. electrical signals that are too small to measure Correct Answer-A.
signals transmitted long distances along neuronal axons
,Approximately how many neurons are in the human brain?
A. 100 million
B. 10 billion
C. 10
D. 10 million
E. 100 billion Correct Answer-E. 100 billion
The term complementarity in cognitive neuroscience refers to:
A. The use of multiple measurement techniques to provide different
types of spatial and temporal information on cognitive functions
B. Ensuring the correct imaging technique is used when measuring
specific cognitive functions
C. The overlap of activation in brain regions during cognitive
functioning
D. The use of different hypothesis of cognitive processes that support
each other Correct Answer-A. The use of multiple measurement
techniques to provide different types of spatial and temporal information
on cognitive functions
Neurons communicate via action potentials and neurotransmitters. What
are the roles of the dendrites and the axon of a neuron in this
communication process?
A. Dendrites are the input and the axon supports the dendrites
B. Dendrites are the output and the axon is the input
C. Dendrites are the input and the axon is the output
, D. Dendrites release neurotransmitter and the axon receives
neurotransmitter Correct Answer-C. Dendrites are the input and the axon
is the output
Which ion channel is the primary voltage-gated ion channel that opens
to initiate an action potential?
A. sodium ion channel
B. sodium potassium pump
C. calcium ion channel
D. potassium ion channel Correct Answer-A. sodium ion channel
Which of the following terms is used to describe glia cells that help to
speed up action potential transmission?
A. fast glia cells
B. neural circuits
C. myelin
D. hyper-glia cells
E. astrocytes Correct Answer-C. myelin
The Sternberg task (short-term memory scanning):
A. Used a model of processes to infer that short-term memory scanning
is a terminating serial process
B. Used a model of processes to infer that short-term memory scanning
is an exhaustive serial process
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