A randomized clinical trial conducted as a double-blind experiment is the most rigorous evaluation of a dietary hypothesis
a. True
b. False
Indicate whether the statement is true or false
True
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Which of the following statements is true?
A. The colon is the major site of nutrient absorption in the human digestive system. B. The esophagus is the muscular valve that connects the stomach to the small intestine. C. The pyloric sphincter controls the rate at which chyme enters the small intestine. D. Lean people have a higher risk of gallstones than fat people.
What do "zinc fingers" do?
a. Stabilize cell membranes b. Regulate transcription by turning on and off specific genes c. Participate in redox reactions that generate ATP d. Promote synthesis of norepinephrine and collagen
Who among the following must have an undergraduate degree in nutrition or dietetics?
a. Registered dieticians b. Dietetic technicians c. Nursing assistants d. Nurses