Which information is true regarding developmental coordination disorder (DCD)?

The nurse is providing education to a woman of childbearing age about prenatal care. The nurse counsels the woman to increase dietary intake of which of the following substances that would help prevent neural tube defects in her future children?

The nurse is performing an initial assessment on a 26-year-old patient. The nurse auscultates a high-pitched sound late in systole, like a click. This sound most likely indicates which condition?