Obsessive-compulsive disorder is characterized by
A. a need to sleep too much.
B. a need to repeat a certain behavior.
C. a fear of leaving the house.
D. a need to be alone.
ANS: B
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Which of the following is a consequence of losing excess body weight?
a. It reverses atherosclerosis b. It lowers HDL-cholesterol c. It increases insulin resistance d. It raises the number of immune cells in adipose tissue
In order to consume enough high-quality protein, vegetarians need to consume combinations of plant foods that provide a compete source of protein at every meal
1.True 2.False
All of the following are true regarding vitamins EXCEPT:
1.they are considered essential because the body cannot produce them. 2.if adequate amounts are not consumed, deficiency diseases develop. 3.they perform specific functions in the body. 4.eating at least one serving of fruit or vegetable a day prevents deficiencies.
A 35-year-old well-trained recreational athlete with no family history of heart disease receives the results of his blood lipid profile that was drawn as part of an annual physical. For question, indicate whether each laboratory result is within or not within the normal range. Low-density lipoprotein cholesterol 87 mg/dl
a. Within the normal range b. Not within the normal range