Of schizophrenic symptoms, the ones with the higher genetic component are
a) negative symptoms.
b) delusions.
c) positive symptoms.
d) persecution delusions.
a
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When the same individuals are tested repeatedly over time in a study, the researcher is using:
a. a longitudinal research design b. a cross-sectional research design c. a lapsed time research design d. a habituation study design
DSM-5 encourages clinicians to do all of the following except
a. choose the most accurate diagnosis b. indicate likely biological bases for the disorder c. describe how the person's disorder influences occupational functioning d. describe how environmental factors may have contributed to the disorder
_____ are chemicals that carry information between nerves
A) Afferent neurons B) Efferent neurons C) Neurotransmitters D) Interneurons
The main difference between benign and malignant tumors is
A) ?that malignant cells can invade surrounding tissues. B) ?the ability of benign tumors to metastasize. C) ?the size of the tumor each produces. D) ?that benign tumors attack nearly any tissue, whereas malignancies are specific to animal (including human) tissue cells.