Iron is a component of which of the following proteins, responsible for transport of oxygen in the bloodstream?
a) hemoglobin
b) transferrin
c) myoglobin
d) hepcidin
e) hemosiderin
Answer: a) hemoglobin
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Oxalates, primarily found in _____-colored vegetables, can bind to the calcium, iron, or zinc in these vegetables and may decrease their absorption
a. red and purple b. orange c. green d. white e. yellow
Which one of these nutrients must be used to enrich grains?
a. Zinc b. Folate c. Protein d. Calcium e. Sodium
Good advice for a patient with a hiatal hernia is to:
a. increase intake of complex carbohydrates b. lower the fat content of the diet c. don't eat before bed d. avoid coffee
What term is used to describe the outcome of a diagnostic test that apparently shows that you have mononucleosis, when in reality, you do not??
A) ?true positive B) ?true negative C) ?false positive D) ?false negative