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Intro to Brain and Behavior Chapter 4
Questions and Answers Study Guide
2026/2027
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Intro to Brain and Behavior Chapter
Intro4to
Questions
Brain andand
Behavior
Answers
Chapter
Study
Intro4Guide
to
Questions
Brain
2026_2027.pdf
andand
Behavior
Answers
Chapter
Study 4Guide
Questions
2026_2027.pdf
and Answers Study Guide 2026_2027.pdf
, Intro to Brain and Behavior_ Chapter 4.pdf Intro to Brain and Behavior_ Chapter 4.pdf Intro to Brain and Behavior_ Chapter 4.pdf
1 spatial summation 2 temporal summation
3 relative refractory period 4 repolarization
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Terms in this set (30)
electrical stimulation passage of an electrical current from the uninsulated tip of an
electrode through tissue, resulting in changes in the electrical
activity of the tissue
voltmeter device that measures the flow and the strength of electrical
voltage by recording the difference in electrical potential
between two bodies
electroencephalogram (EEG) graph that records electrical activity through the skull or from
the brain and represents graded potentials of many neurons
oscilloscope device that serves as a sensitive voltmeter by registering the
flow of electrons to measure voltage
microelectrode a microscopic insulated wire or a salt-water-filled glass tube of
which the uninsulated tip is used to stimulate or record from
neurons
diffusion movement of ions from an area of higher concentration to an
area of lower concentration through random motion
concentration gradient differences in concentration of a substance among regions of a
container that allow the substance to diffuse from an area of
higher concentration to an area of lower concentration
Intro to Brain and Behavior_ Chapter 4.pdf Intro to Brain and Behavior_ Chapter 4.pdf Intro to Brain and Behavior_ Chapter 4.pdf