What is one disadvantage of MRI as a brain imaging technique?
A. It can only image structures on the surface of the brain.
B. It is an invasive technique.
C. It can only detect hydrogen in the brain.
D. It is requires expensive equipment.
Answer: D
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What need was Abraham Maslow expressing when he said, "What a man can be, he must be"?
a. the need for superiority b. the need for unconditional love c. the need to self-actualize d. the need to achieve
What causes hypovolemic thirst?
a. dryness of the throat b. low blood volume c. increased concentration of solutes in the blood d. too much salt in the diet
Playing "hide-and-seek" is an example of
a. make-believe play. c. parallel play. b. associative play. d. cooperative play.
The Greek physician who discovered that arteries carry blood, not air, as had been previously thought, was ______
a. Hippocrates b. Galen c. Socrates d. Themistocles