What was the result of research examining the effects of ginkgo biloba on memory?

A. It did not improve memory in healthy adults.
B. Ginkgo biloba improved memory in subjects.
C. It improved only declarative memory.
D. It was found to be effective in improving memory, but only in young adults.

Answer: A

Psychology

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What is the major cause of death of preschool and school-age children in the United States?

A) Child abuse B) Congenital diseases C) Macronutrient malnutrition D) Accidents

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Amenorrhea refers to the ______, which is a symptom of anorexia

a. absence or suppression of menstruation c. fine, downy hair b. yellow coloring d. brittle bones

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