With Regard to Amniocentesis,nurses Should Be Aware That

With regard to amniocentesis,nurses should be aware that:

A) Because of new imaging techniques, amniocentesis is now possible in the first trimester.
B) Despite the use of ultrasound, complications still occur in the mother or infant in 5% to 10% of cases.
C) The shake test, or bubble stability test, is a quick means of determining fetal maturity.
D) The presence of meconium in the amniotic fluid is always cause for concern.