Essential nutrients:

a. can be manufactured by the body.
b. are required in the same amounts by everyone.
c. include glucose and cholesterol.
d. must be obtained through the diet.


d

Nutritional Science

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During muscle ?ber recruitment, which type of muscle ?ber is recruited ?rst?

A) intermediate ?bers B) fast-twitch ?bers C) no particular order D) slow-twitch ?bers

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Which of the following statements is true? 

A. A single-blind experiment is one in which neither the investigator nor the subjects know which treatment group each participant is a part of in the study. B. When interpreting results of their studies, researchers generally seek to include some bias into their analyses.  C. Control groups are not as important to nutrition-based research studies as they are to other types of research. D. Scientific studies to investigate the same question can have different findings.  

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Which B-vitamin is part of the coenzymes FAD and FMN that aid in carbohydrate and fat metabolism?

A. thiamin B. riboflavin C. niacin D. folate

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