Inhibitory synapses __________ the firing of a postsynaptic neuron;
excitatory synapses __________ the firing of a postsynaptic neuron.
a. increase; decrease
b. decrease; increase
c. increase; increase
d. decrease; decrease
e. halve; double
b. decrease; increase
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As an animal lover, you find it difficult to participate in the destruction of animals for research purposes. As a scientist, you
a. fight the use of animal models by your colleagues. c. realize that ethical animal models are never uncomfortable for the animal. b. know that these models are unjustified. d. understand the value of animal research and promote ethical standards.
Which of the following is true about personality and nonhuman animals?
A) Personality has only been observed in one species of bird, the Parus major. B) The Big Five personality traits have been found in many different species. C) Only primates have true personalities. D) Humans are the only animal with personalities.
In response to stimulation by ?MSH and cocaine-and-amphetamine-regulated transcript (CART), the pituitary gland releases
A. CCK. B. NPY. C. TSH and ACTH. D. AgRP.
According to Piaget, egocentrism involves
A) the perception that others view the world as you do. B) the perception that others view the world differently than you do. C) the perception that you might be incorrect in your judgments. D) the perception that you are better than others.