An adult's arms are nearly:
A. three times the length of the head.
B. five times the length of the head.
C. four times the length of the head.
D. six times the length of the head.
Answer: A
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At two and a half years old, Sam would shout, "Mommy went away!" Now at three years old, he sometimes says, "Mommy goed away!" What does this indicate?
A. Sam is showing signs of developmental regression. B. Sam is rebelling against conventional rules. C. Sam is accurately grasping the rules of grammar. D. Sam is having trouble grasping the rules of grammar.
In eyeblink conditioning, a tone is sounded immediately before air is puffed into a participant's eye. After a number of tone–air puff pairings, which factor is the conditioned response?
A) the perception of the tone B) the air puff C) blinking when the tone sounds D) blinking when air is puffed into the eye
The photoreceptors in the retina are called:
a. ganglion cells and end bulbs c. cochlea and cones b. rods and cones d. Meniere's bodies and glial cells
Which disorder is associated with the formation of neurofibrillary tangles and neuritic plaque in the brain?
A. Huntington's disease B. Pick's disease C. Alzheimer's disease D. Creutzfeldt-Jacob disease