As Darius is sleeping, his dog begins to bark. As a result, his brain emits several sudden sharp waveforms known as _________.
A. hypnic jerks
B. sleep spindles
C. K complexes
D. alpha wave activity
Answer: C
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Ever since Michelle failed her biology test, she thinks that she will never be able to find a job when she eventually graduates. She feels that she will end up homeless. This situation best demonstrates:
A) psychological hardiness. B) self-efficacy expectations. C) the coronary-prone behavior pattern. D) irrational beliefs.
The central symptom of generalized anxiety disorder is persistent anxiety that can be attributed to a phobic object, situation, or activity
Indicate whether the statement is true or false
A function of the cerebrospinal fluid is to ____.
A. cushion the brain B. hold blood in reserve for emergencies C. maintain the blood-brain barrier D. synthesize neurotransmitters
Tolman viewed behavior as:
a. purposive b. having emotional contexts c. endproduct of reductionism d. mechanistic