The most extreme symptom of cardiovascular disease is
A) a heart attack.
B) atherosclerosis.
C) angina pectoris.
D) arrhythmia.
A
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The psychological study of music was pioneered by ____
a. ?Helmholtz b. ?Fechner c. ?Wundt d. ?Stumpf e. ?Külpe
Professor Chapin is conducting research on the relationship between headache medication and the amount of pain reduction that is experienced by his participants. He expects that the medication will be very effective, and lo and behold he finds that it is a highly effective drug! Which of the following might have been a problem for Professor Chapin's experiment?
A. random assignment B. demand characteristics C. the self-fulfilling prophecy D. experimenter bias
According to attachment researchers, what style of attachment in infancy leads adults to have a difficult time trusting their partners?
a. Anxious/ambivalent b. Secure c. Avoidant d. Irritable/insecure
Color blindness is more common among males because:
most color blindness is inherited through a recessive gene on the X chromosome. males have only one Y chromosome. most color blindness is inherited by a recessive gene on the Y chromosome. the gene for color blindness is a dominant gene.