As physical activity continues beyond the first few minutes, which of the following flows into the bloodstream to signal the liver to liberate its stored energy nutrients?
a. glucagon
b. thyroxine
c. lactic acid
d. insulin
e. fatty acids
a
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The latest DRIs indicate that ________ percent of your total daily calories should come from carbohydrates.
Fill in the blank(s) with the appropriate word(s).
The FDA advises consumers that _____
a. a product that is labeled as "natural" or "nontoxic" is always safe to use b. products based on "ancient remedies" are preferable to those based on modern "scientific breakthroughs" c. they should be suspicious of product claims that use impressive-sounding medical terms d. an offer of a "money-back" guarantee from the manufacturer means the product is more likely to be effective e. numerous testimonials about the effectiveness of a product means the product is likely to work well
The public perception of "being regular" is having a bowel movement _____.
A. each morning B. each morning and evening C. thrice daily D. before bedtime E. 5 times a week
The body can store excess amino acids for later use during physical activity.
Answer the following statement true (T) or false (F)