Fetal movements observed in 3-D ultrasound images ________
a. have been random and unsystematic
b. are signs that the brain is becoming organized but have little significance for physical growth
c. are only made in response to loud sounds made outside the womb
d. resemble many complex movements made by newborn babies, such as sucking, swallowing, and yawning
Answer: D
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Which statement about anorexia is TRUE?
A) People with anorexia have an intense fear of being overweight. B) Anorexia is culturally determined and is not biologically influenced. C) Anorexia is associated with damage to the lateral hypothalamus. D) People with anorexia tend to binge eat and then purge.
The _____ states that people tend to make situational attributions for their own behaviours while making dispositional attributions for identical behaviours of others.
A) groupthink theory B) actor–observer effect C) common knowledge effect D) frustration–aggression hypothesis
Cell phones emit radio-frequency electromagnetic waves, which have been found to affect ____
a. sperm quality c. sexual arousal b. sperm production d. sexual behavior
When measuring the electrophysiology of a sleeper's muscle activity, the output is an
a. Electro-oculogram. b. electromyogram. c. electroencephalogram. d. electrocardiogram. e. electroisogram