Typically, about 50% to 90% of the B vitamins in the diet are absorbed. In other words, B vitamins have high
A. bioavailability.
B. metabolism.
C. essentiality.
D. utilization.
Answer: A
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Which of the following would NOT be defined as a stroke or TIA?
a. Reduced cerebral blood flow b. An obstruction that clogs a blood vessel supplying oxygen to the brain c. A vessel in the brain that ruptures and decreases blood supply to the brain d. Plaque that builds up in the arteries supplying blood to the brain e. Any of these would fit the definition for stroke/TIA.
A peptide bond forms by condensation when the acid group (COOH) and amine group of two different amino acids join and ________ a molecule of water
A) gain B) absorb C) release D) use
Thiamin, consumed in excess, is toxic
Indicate whether the statement is true or false
A serving of food contains 15 g carbohydrate, 2 g protein, 4 oz of water, 5 g fat, 25 mcg vitamin A, 2.5 mg niacin, and 0.8 mg iron. Based on this information, a serving of this food supplies ________ kcal.
A. 8 B. 113 C. 339 D. 226