One of the newest vaccines is aimed at a disease which has killed 500,000 children a year, worldwide. The primary symptom of the disease is severe diarrhea. What is the disease?

smallpox
polio
rotovirus infection
chickenpox


rotovirus infection

Psychology

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Fear of public speaking and stage fright are both examples of ______ phobias

a) specific b) social c) complex d) interactive

Psychology

When a group of people share the same fears or delusions and show similar physical symptoms, a diagnosis of ____ can be made.

A. generalized fear disorder B. conversion disorder C. mass hysteria D. somatoform disorder

Psychology

Leo, age four, builds projects with Lego blocks. He now compares his Lego projects with elaborate models that are pictured in Lego handbooks. Leo is now in the ____ phase of mastery motivation

a. approval-seeking b. use of standards c. self-reflective role-taking d. joy in mastery

Psychology

All of the xanthines have similar effects. But which one has the greatest overall effect?

A. caffeine B. theobromine C. theophylline D. muscadine

Psychology