Which of the following statements is a unique characteristic of Stage 2 of non-REM sleep?
A. More and more delta waves appear at this stage than at Stage 1.
B. It is marked by slow, low-energy sleep spindles.
C. More and more alpha waves appear at this stage than at Stage 1.
D. It is marked by sudden, high-energy K-complexes.
Answer: D
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Which of the following is likely to be possible because one has attained formal operational thinking?
a. Categorizing objects b. Thinking about things changing in the future c. Doing complicated calculations d. Solving conservation problems
The process by which the body maintains a balance or equilibrium in its internal environment is called ______
a. neoteny b. autoregulation c. homeostasis d. hypothalamus
According to set point theory, after negative things happen
A) individuals return to a happier state, but one much less happier than prior to the negative event. B) individuals are in a set state of depression. C) individuals are apt to eventually return to their happier state. D) individuals maintain their set point for happiness, even immediately after the negative event.
Who is likely to be accumulating fat LEAST rapidly?
a. Belle, who is six months of age c. Caroline, who is 10 years of age b. Greta, who is four years of age d. Claire, who is 13 years of age