Among the following, which is NOT known to represent a significant risk factor for a pregnancy being affected by a neural tube defect?
a. Maternal obesity
b. Age at time of pregnancy
c. Folate-related enzyme mutations
d. Exposure to a hot-tub during pregnancy
b
You might also like to view...
Which of the following scenarios is a possibility if an amino acid supplement overwhelms the amino acid transport system?
A. The amino acids from the supplement will use an alternate transport system. B. The amino acids from the supplement will be eliminated from the body. C. The amino acids from the supplement will compete with each other, increasing absorption of other amino acids. D. The amino acids from the supplement will compete with each other, slowing absorption of other amino acids.
Calculate Mrs. Maney's energy and protein requirements. Explain your rationale for the weight you have used in your calculation
What will be an ideal response?
To convert the number of tocopherol equivalents to alpha-tocopherol, multiply by the factor
a. 0.8 b. 1.4. c. 2.0 d. 3.3.
Which recommendation is appropriate for preventing foodborne illnesses? a. Fresh produce should be washed before it is eaten
b. Only new sponges and towels should be used in the kitchen. c. Leftovers can safely be covered and left at room temperature until the next meal. d. Meats should be marinated at room temperature. e. Vegetables should be cooked and never eaten raw.