Which of the following statements characterizes energy needs during pregnancy?
a. The need is proportionally greater than for most other nutrients.
b. The increased needs are similar at the beginning and end of pregnancy.
c. The needs increase by similar amounts in teenagers and 30-year-old women.
d. Carbohydrates should supply a minimum of 135 g and ideally 175 g per day.
d
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There is strong evidence that exercise substantially increases the need for most vitamins
Indicate whether the statement is true or false
Which of the following is a feature of osteocalcin?
a. It activates lysosomes involved in remodeling bone b. It binds calcium in the GI tract to enhance absorption c. It requires vitamin K to bind to bone-forming minerals d. It works synergistically with the kidneys to reduce urinary calcium excretion
What is the difference between a saturated fatty acid and an unsaturated fatty acid?
What will be an ideal response?
A 35-year-old well-trained recreational athlete with no family history of heart disease receives the results of his blood lipid profile that was drawn as part of an annual physical. For question, indicate whether each laboratory result is within or not within the normal range. High-density lipoprotein cholesterol 57 mg/dl
a. Within the normal range b. Not within the normal range