How long do most solid foods stay in the stomach before passing into the small intestine?

A) All day
B) Approximately 20 minutes
C) Approximately 1 hour
D) Approximately 2-4 hours


D

Nutritional Science

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Most food infections are caused by

A) viruses. B) fungi. C) bacteria. D) parasites.

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Flexibility is the least important component of overall physical fitness

a. True b. False Indicate whether the statement is true or false

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The only cells which do not contain mitochondria are the red blood cells, which produce energy ________ in the cytoplasm

A) aerobically B) anaerobically C) rarely D) often

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Which of the following amino acids becomes conditionally essential for those with urea cycle disorders, and thus should be supplemented in their diet?

a. valine b. arginine c. alanine d. histidine

Nutritional Science