Cognitive Neuroscience - Multiple Choice Latest Update 2024-2025 Actual Exam from Credible Sources with 100 Questions and Verified Correct Answers Golden Ticket to Guaranteed A+ Verified by Professor
A ________ is located some distance away from a neuron.
- microelectrode
- resting potential
- recording electrode
d. reference electrode - CORRECT ANSWER: d. reference electrode
A 10-month-old baby is interested in discovering different textures, comparing the touch sensations between a soft blanket and a hard wooden block. Tactile signals such as these are received by the _____ lobe.
- parietal
- occipital
- frontal
D. temporal - CORRECT ANSWER: A. parietal
A specific person's face is represented in the nervous system by the firing of
- a feature detector that fires specifically to that face.
- a group of neurons that all respond only to that face.
- a group of neurons each responding to a number of different faces. 1 / 3
- a receptor in the retina that responds when the face is present. - CORRECT
ANSWER: C. a group of neurons each responding to a number of different faces.
A specific person's face is represented in the nervous system by the firing of:
- a receptor in the retina that responds when the face is present.
- a group of neurons that all respond only to that face.
- a group of neurons each responding to a number of different faces.
- a feature detector that fires specifically to that face. - CORRECT ANSWER: c. a
group of neurons each responding to a number of different faces.
A synapse is
- a tube filled with fluid that conducts electrical signals.
- the structure that contains mechanisms to keep a neuron alive.
- the structure that receives electrical signals from other neurons.
D. the space between neurons. - CORRECT ANSWER: D. the space between neurons.
Action potentials occur in the
- cell body.
- synapse.
- neurotransmitters.
D. axon. - CORRECT ANSWER: D. axon.
An oscilloscope can display "spikes" that correspond to nerve impulses in response to a certain stimulus intensity. If the stimulus intensity is decreased, you are likely to observe spikes that are
- less frequent and smaller in size. 2 / 3
- less frequent and of the same size.
- as frequent and smaller in size.
- the same signal as with the higher stimulus intensity. - CORRECT ANSWER: B. less
frequent and of the same size.
Brain imaging has made it possible to
- determine which areas of the brain are involved in different cognitive processes.
- view individual neurons in the brain.
- show how environmental energy is transformed into neural energy.
D. view propagation of action potentials. - CORRECT ANSWER: A. determine which
areas of the brain are involved in different cognitive processes.
Brain-imaging techniques can determine all of the following EXCEPT
- areas of the brain activated during cognitive tasks.
- localization of brain activity in response to a specific stimulus.
- the structure of individual neurons.
D. patterns of blood flow in the brain - CORRECT ANSWER: C. the structure of
individual neurons.
Brain-imaging techniques can determine all of the following EXCEPT:
- areas of the brain activated during cognitive tasks.
- the structure of individual neurons.
- patterns of blood flow in the brain.
- localization of brain activity in response to a specific stimulus. - CORRECT ANSWER:
- the structure of individual neurons.
Compared to brain-imaging techniques, ERP occurs on a
- / 3