Chemicals known as ____ and ____ guide neuron migration
a. immunoglobulins; sodium
b. glia; neurothrophins
c. immunoglobulins; chemokines
d. chemokines; neurothrophins
c
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What reduces the chances of an action potential being fired during the relative refractory period?
A. The neuron's membrane is slightly more negative than at rest. B. The neuron's membrane is slightly closer to zero than at rest. C. The sodium channels remain open. D. There is not sufficient potassium outside of the neuron.
In the elaboration likelihood model, _____ inspires thoughtful consideration of arguments and evidence
A) prejudice B) central route C) discrimination D) attraction
Children are especially likely to be affected by marital conflict when
a. parents show a pattern of attacking and then withdrawing from one another. b. they have no siblings. c. it happens behind closed doors. d. parents resolve their conflicts.
In the network model of memory, nodes can be activated from either ____________ sources or ____________ sources
A) genetic; environmental B) internal; external C) concrete; abstract D) active; passive