According to the 2008 Physical Activity Guidelines for Americans, children and adolescents (age 6-17 ) should:
A) engage in at least three hours of physical activity on a daily basis.
B) participate in muscle-strengthening activities at least three days per week.
C) avoid exercises that involve lying on the back.
D) avoid vigorous-intensity aerobic physical activity.
B
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The n-3 fatty acids are of current interest because of their relation to prevention of:
a. liver disease. b. respiratory infections. c. cardiovascular disease. d. urinary tract infections.
Nausea and vomiting during the first trimester of pregnancy is commonly referred to as
A) morning sickness. B) fetal distress. C) psychosomatic disorder. D) a hangover.
Which dietary assessment tool/method would most likely be appropriate for someone who needs to measure food portions and is highly motivated?
A. 24-hour recall B. food frequency C. food record D. diet history E. ASA24
Which of the following items is appropriate for a Muslim diet?
a. sweet and sour pork b. salad with Bacos c. pork-fried rice d. chicken in wine sauce