The air enters the lungs through the trachea, which divides into the right and left _______________
Fill in the blank(s) with correct word
bronchi
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A good choice of a food to add to one's diet in an effort to increase fiber intake while not consuming large portions is ____.?
A) ?watermelon B) ?almonds C) ?grapes D) ?white rice
According to the RDA for calcium, a 40-year-old healthy female should consume ________ mg of calcium daily.
A. 2500 B. 800 C. 1000 D. 1200
A majority of contingent farm workers
A. have healthcare insurance. B. have paid sick leave. C. are younger than 12 years of age. D. are not entitled to breaks for rest or meals mandated by law for other U.S. workers.
Which of the following statements is true?
A. Dietary fiber includes the stringy material found in tough, overcooked meat. B. Scientists classify a form of fiber according to whether it dissolves or swells in oil. C. The human digestive tract makes enzymes that digest fiber into glucose molecules. D. Most Americans do not consume enough dietary fiber.