The RDA for iron is 18 milligrams per day for adult women. Tina usually consumes about 15 milligrams of iron per day. She is a healthy young woman with no condition that significantly increases her needs for iron. Which of the following statements is true about her consumption of this nutrient?
A. She could not possibly be getting enough iron for her needs.
B. She would only be at great risk of nutritional deficiency if her intake is consistently below 70% of the RDA.
C. She will need to consume significantly more iron, above the RDA, to make up for her intake.
D. She is likely to be deficient in iron.
Answer: B
You might also like to view...
Which physiological trigger(s) will result in the sensation of hunger?
A) eating a meal with a high satiety value B) low glucose levels C) high glucose levels D) release of the chemical messengers leptin and serotonin
On which continent is rice the most important staple food?
A. Australia B. Africa C. Antarctica D. Asia
Which of the following is a characteristic of fat cell development?
a. The amount of fat in the body is substantially determined by the size of the fat cells b. More and larger fat cells are found in obese people compared with healthy-weight persons c. Fat cell number increases most readily during early adulthood, when energy expenditure declines d. Fat cells may enlarge but not increase in number upon reaching the age of 50 in males and reaching menopause in women
What is the physiological need to eat?
a. satiety b. appetite c. hunger d. obesity e. starvation