A 26 year-old male works in an apple processing plant continuously lifting and moving 100 lb boxes of apples. What activity level would you use?
a. 1.8-1.9
b. 1.4-1.5
c. 1.6-1.7
d. 2.0-2.4
Ans: d. 2.0-2.4
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A woman who is obese during pregnancy has a higher risk of delivering an infant who has birth defects than a pregnant woman whose body weight is in the healthy range.
Answer the following statement true (T) or false (F)
Which of the following is true about phytochemicals found in foods?
A. They protect against certain chronic diseases. B. They are found in both plant and animal products. C. They promote age-related macular degeneration. D. They promote the development of free radicals.
Abdominal pain, vomiting, diarrhea, muscle cramping numbness and tingling in the extremities, and liver damage are associated with acute toxicity from ____
A) ?arsenic B) ?vanadium C) ?silicon D) ?boron
Molecules that are recognized by the immune system as potential pathogens are called:
a. antigens. b. antibodies. c. histamines. d. microbes.