Brain structures that schedule rhythmic variations in bodily functions by triggering them at the appropriate time are called _____________________________
Fill in the blank(s) with correct word
biological clocks
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Dan really doesn't feel like riding the stationary bicycle today, but he doesn't want the people around him to think he is a slacker. If he decides to continue exercising, which of the following concepts might explain his actions?
A. Social productivity B. Social loafing C. Social facilitation D. Social idleness
What are the two main cell types in the nervous system?
A. neurones and synaptic B. mitochondria and neurotransmitters C. glial cells and microglia cells D. neurones and glial cells
Just before or around the same time children learn to speak, they begin to use gestures to communicate. When a child uses a gesture to call attention to an object or event, that gesture is called
a. protodemonstrative behavior. c. protoimperative behavior. b. protodeclarative communication. d. prototypical communication.
During which specific period of pregnancy will teratogens have their most negative impact?
a) the first trimester b) the embryonic stage c) the germinal stage d) the second trimester