Explain how and why the brain is preserved during the histology process
What will be an ideal response?
Answer: The brain is perfused to remove blood from the tissue and is fixed in formalin to harden the tissue and to halt autolysis.
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What does an implicit test of memory measure?
a. Relative activity of several brain areas b. Recent experiences that people may not remember consciously c. Depth of processing d. People's ability to explain the meaning behind the events they remember
Lauren has periods of dejection and apathy that are not as severe as those seen in major depression. She also has periods when she abruptly becomes elated and has little need for sleep. Her symptoms never reach the level of psychosis, but the mood swings have been recurrent for over four years. The best diagnosis for Lauren is __________.
A. schizoaffective disorder B. bipolar I disorder C. recurrent persistent depressive disorder D. cyclothymic disorder
In the context of withdrawal symptoms associated with substance use, cravings are typically accompanied by signs of anxiety such as shakiness, rapid pulse, and sweating
Indicate whether the statement is true or false
Which of the following could be used to test relationships between the variables?
A. Pearson r B. Cohen's d C. chi-square test D. expected frequency