People who persistently restrict energy intake by 30% for 30 years can expect to increase longevity by up to how many years?
a. 3 b. 6
c. 9 d. 12
a
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It is very important in a double-blind, placebo-controlled study that all of the factors that could influence the study results are
A. completely different for the groups of subjects. B. equal and opposite for the groups of subjects. C. kept to a minimum. D. kept the same for the groups of subjects.
The classic signs and symptoms of pellagra include ________.
A. heartburn B. night blindness C. weak bones D. dermatitis
A 90 kg athlete with a 4,500 kcal/day intake containing 15% protein would consume ______ kcal of protein or ______ g/kg b.w./day.
a. 675; 1.65 b. 1,350; 3.38 c. 450; 1.1 d. 675; 6.75
Complications of EN delivered into the stomach could include:
a. ulcer. b. gastric atrophy. c. aspiration pneumonia. d. edema.