Which statement by the client indicates that the preoperative teaching regarding gallbladder surgery has been effective?  1. “I cannot eat or drink anything after midnight.” 2. “I’m not going to cough...

Which statement by the client indicates that the preoperative teaching regarding gallbladder surgery has been effective?

 1. “I cannot eat or drink anything after midnight.”

2. “I’m not going to cough after surgery because it might open my incision.”

3. “I might have a stroke if I stop taking my anticoagulant.”

4. “The nurse showed me how to contract and relax my calf muscles.”