Which of the following neoplasms is malignant?
a. Adenoma
b. Osteoma
c. Lymphoma
d. Lipoma
Answer: c. Lymphoma
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Alcohol and aspirin can be harmful to the gastrointestinal system because the combination can cause _____.
A. diarrhea B. constipation C. excessive internal bleeding D. hemorrhoids
The largest nucleus of the brain's basal ganglia, known as the ____, plays a key role in habit formation.
A. trigger B. midbrain C. striatum D. nuclei E. forebrain
Explain the terms "copayment," "deductible," "premium," and "allowable charge."
What will be an ideal response?
?Your text describes experimental research with rats and monkeys that focuses on the effects of stress on the developing brain. What do these studies suggest?
A. ?Excess cortisol may cause shrinkage of the amygdala, a brain structure required for the formation of certain kinds of memory. B. ?The most significant impact of stress on the developing brain takes place in utero. C. ?The young of rats and monkeys are less resilient to stress than human infants. D. ?A well-defined period of early postnatal development may be an important determinant of the capacity to handle stress throughout life. E. ?Periods of eustress during the first year of life can enhance brain growth.