According to the 2008 Physical Activity Guidelines for Americans, adults can achieve most of the health benefits associated with physical activity by
a. exercising vigorously for 10 minutes, 3 times a week.
b. accumulating 75 minutes of vigorously intense physical activity per week.
c. performing 20 minutes of low-level physical activity daily.
d. accumulating 60 minutes of moderately intense physical activity per week.
e. exercising vigorously for 30 minutes, 3 times a week.
b. accumulating 75 minutes of vigorously intense physical activity per week.
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Two different antigens vary in different strains of influenza virus, and every year, a vaccine is developed to include the best choice of them. What are the antigens?
a. the hemagglutinin and the neuraminidase b. the Paul-Bunnell and the serum sickness antigens c. the EBNA and VCA antigens d. GP120 and GP41
When a donor cataract lens is not available for surgical replacement in a patient, the physician may utilize an artificial intraocular lens. The correct abbreviation for this type of implant is:
A) AMD B) IS C) IOL D) ENT
Which of the following medical terms contains a prefix?
A. Colicky B. Urethra C. Endocarditis D. Abdominal E. Pyrexia
In Maslow's hierarchy of needs, self-esteem is a more basic need than being loved.
Answer the following statement true (T) or false (F)