What Should the Nurse Do When Assisting a Pregnant Client

What should the nurse do when assisting a pregnant client who is having an abdominal ultrasound to determine fetal age?

A) Has the woman empty her bladder before the test begins
B) Assists the woman into a supine position on the examining table
C) Asks the woman to sign an operative consent form prior to the procedure
D) Instructs the woman to eat a fat-free meal 2 hours before the scheduled test time