Portage Learning PSYC 101 psychology EXAM A+ GRADE ASSURED COMPLETE SOLUTIONS AND VERIFIED ANSWERS

PORTAGE LEARNING EXAM ms ms




Exam Solution ms




Psych 101 Exam:1 2026 A+ GRADE ASSURED COMPLET
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E SOLUTIONS AND VERIFIED ANSWERS (074E8)
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QUESTION 1 ms




Which baseball- ms



sized structure at the rear of the brainstem serves many functions, including helping
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you to judge time and to discriminate sounds and textures?
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ANSWER

cerebellum



QUESTION 2 ms




An action potential registers an electrical charge of
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ANSWER

+40 millivolts
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QUESTION 3 ms




The ancient Greek physician Hippocrates correctly located the mind in the
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ANSWER

brain



QUESTION 4 ms




The survey is a research method in which
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ANSWER

a representative random sample of individuals are questioned regarding their attitudes or behaviors.
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, QUESTION 5 ms




If IQ scores are normally distributed, having a mean of 100 and a standard deviation
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of 15, approximately what percentage of people have IQ scores between 55 and 145?
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ANSWER

100



QUESTION 6 ms




Gerald has experienced increasing difficulties with muscle weakness, motor coordinati
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on, and body balance, which his doctor has diagnosed as multiple sclerosis. These sym
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ptoms are most likely to be directly linked with the degeneration of
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ANSWER

the myelin sheath
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QUESTION 7 ms




Professor Crisman believes that most women prefer tall and physically strong partner
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s because this preference promoted the survival of our ancestors' genes. This viewpoi
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nt best illustrates the ________ perspective.
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ANSWER

evolutionary



QUESTION 8 ms




Neuron-
produced chemicals that carry messages to other neurons or to muscles and glands ar
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e called
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ANSWER

neurotransmitters



QUESTION 9 ms




A statement describing how a researcher manipulates an independent variable is kno
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wn as a(n) ms ms




ANSWER

operational definition ms