Most ulcers are caused by stress
Indicate whether this statement is true or false.
Answer: False
Rationale: most ulcers are caused by a bacterium, Helicobacter pylori, not stress.
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Which of the following is the correct listing of the disease burden associated with the top three illness categories?
a. cardiovascular conditions, all drug use, all mental disorders b. cardiovascular conditions, all mental disorders, all malignant diseases (cancer) c. all drug use, all infectious and parasitic diseases, all respiratory diseases d. all mental disorders, all respiratory conditions, all cardiovascular conditions
What factor explains the differences between boys and girls in motor performance?
a. Differences are due primarily to biological variables. b. Differences in boys and girls are heritable. c. Boys receive more encouragement and support for participating in sports. d. From birth, girls have less interest in sports than do boys.
Deficiencies of calcium and vitamin D, depletion of estrogen, and a lack of weight-bearing exercise are all risk factors for osteoporosis
a. True b. False Indicate whether the statement is true or false
Suppose that Walter is happily married to Sara. If he is like most happily married heterosexual men, then, when asked to rate the attractiveness of various other women, he is most likely to devalue (rate as less attractive than they really are) ____
a. attractive single women who are his age b. attractive married women who are his age c. attractive married women who are younger than him d. attractive single women who are older than him