The ________ of copper is reduced by iron, zinc, molybdenum, calcium, phosphorus, and vitamin C supplements

A) excretion B) enzyme action C) bioavailability D) digestibility


Answer: C

Nutritional Science

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One function of the pyloric sphincter is to ____

a. secretes acid into the stomach b. secretes hormones into the stomach c. prevents the contents of the small intestine from backing up into the stomach d. prevents the contents of the small intestine from emptying too quickly into the colon e. initiates peristalsis

Nutritional Science

Fluid needs for women of all ages are _____ per day

1.11 cups of water from fluids and foods 2.8 cups of water from fluids and foods 3.15 cups of water from fluids and foods 4.20 cups of water from fluids and foods

Nutritional Science

In the female athlete triad, the initiating event is extreme weight loss, usually from restrictive dieting and over exercise. The consequences of the syndrome _____

1.are irreversible 2.are always fatal 3.have a negative effect on performance 4.are always psychological 5.result in depression and anxiety

Nutritional Science

Bert goes to the gym and works out strenuously for about 45 minutes. After his exercise session

he weighs himself and notices that he has lost a pound. How much fluid should he drink to rehydrate his body? A) 1 cup B) 3 cups C) 2 cups D) 4 cups

Nutritional Science