The main source of energy for low- and moderate-intensity activity is:
2
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Which of the following menu items has major ingredients that represent three different MyPlate food groups?
A. Smoothie made with vanilla yogurt, orange juice, peanut butter, wheat germ, and fresh peaches B. Stir-fry made with shrimp, rice, green peas, broccoli, and onions C. Toasted cheese sandwich made with American cheese, Swiss cheese, mayonnaise, and two slices of buttered, whole-wheat bread D. Oatmeal cereal with fresh strawberries, almonds, and fat-free milk
Which of the following markers in the blood is not a sign of heart disease?
A) high homocysteine levels B) high LDL levels C) elevated apolipoprotein B (ApoB) levels D) low levels of C-reactive protein
Which of the following is true of the symptoms ofStaphylococcus aureus (S. aureus)contamination?
A) S. aureus thrive silently in the gastrointestinal tract causing no harm nor showing any symptoms. B) Symptoms typically occur within 1 to 6 hours of the contaminated food's consumption. C) S. aureus infection can be detected by symptoms such as severe rashes and bumps on skin. D) Symptoms become apparent after 10 to 14 years of infection.
A finding that demonstrates that a condition produces a particular event is termed:
a. cause and effect. b. a clinical trial. c. an association. d. statistically significant.