Sometimes Helena wakes up in the middle of the night screaming and trembling with fear. Her wife always manages to calm her down and help her get back to sleep, and Helena never remembers the episode. Which of the following is Helena LEAST likely to be experiencing during these episodes?
A. REM sleep
B. Stage II sleep
C. Stage III sleep
D. Stage IV sleep
Answer: A
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What problem is associated with studying people who survive their suicide attemptto understand the reasons for why a person commits suicide?
a. Attempters are more likely to be adolescents. b. Attempters are more likely to have good skills in conflict resolution. c. People who succeed in ending their lives most likely died of a drug overdose. d. People who survive suicide attempts differ from those who are successful in their attempt.
Older adults show a much more pronounced decline in _____ memory than in _____ memory.
A) long-term; working B) semantic; episodic C) retrieval; recognition D) long-term; short-term
The greater the _____ variance, the smaller the value of F
a. between c. within b. treatment d. total
Arlo carries a gene for tallness, but he is fully-grown and only 5 feet tall. Tallness is his _____, shortness is his _____
a) phenotype; genotype. b) polygenic inheritance; genotype. c) genotype; phenotype. d) sex-linked gene; expressed gene.