Mabel had chicken pox as a child. Her body is now able to fight chicken pox because it has stored __________ in the bloodstream
a. antigens c. antileukocytes
b. antibodies d. adipose tissue
B
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In the context of the general adaptation syndrome, the mixture of adrenaline and noradrenaline:
A) slows down the respiration rate. B) forces the body to enter the exhaustion stage. C) arouses the body by accelerating the heart rate. D) suppresses the release of glucose from the liver.
Which of the following theorists used introspection as a scientific technique for investigating consciousness?
a. B. F. Skinner b. Ivan Pavlov c. John Watson d. Wilhelm Wundt
Cynthia has Asperger's disorder. Which of the following is true?
a. This is not characterized by significant cognitive or language delays. b. This is similar to autism in that there are significant cognitive and language delays. c. She will not show social deficiencies or stereotyped behaviors. d. Her symptoms will diminish and eventually disappear with time.
If a test measures what it is supposed to measure, we say that it is ______
a. reliable c. operational b. valid d. significant