the area is wetland, then go to Step 4. If no such indicators are present, go to Step 3. Step 3. Examine soil properties by digging a I-foot diameter hole up to 2-feet deep, as necessary, and look for primary. soil indicators of wetland. If any are present, the area is wetland.
Intrauterine growth restriction can result in a baby being Small for Gestational Age (SGA), which is most commonly defined as a weight below the 10th percentile for the gestational age. At the end of pregnancy, it can result in a low birth weight.
The NT measurement varies with the gestational age of the pregnancy. An increased NT measurement is associated with an increased risk for chromosome abnormalities, such as Turner syndrome, as well as congenital heart defects. Turner syndrome is also associated with congenital heart defects. A fetal echocardiogram is a specialized ultrasound of the fetal heart performed after 18 weeks gestation to look for heart defects when indicated. A comprehensive ultrasound can also be performed to look for structural birth defects.