the client is in her second trimester of pregnancy. She complains of frequent low back pain and ankle edema at the end of the day. The nurse should recommend which measure to help relieve both...

the client is in her second trimester of pregnancy. She complains of frequent low back pain and ankle edema at the end of the day. The nurse should recommend which measure to help relieve both discomforts?

 1. Lie on the left side with the feet dorsiflexed. 2. Soak the feet in hot water after performing 10 pelvic tilt exercises. 3. Lie on the right side with the feet elevated on a pillow and a heating pad on the back. 4. Lie on the floor with the legs elevated onto a couch or padded chair, with the hips and knees at a right angle.