An older client arrives at the outpatient eye surgery clinic for a right cataract extraction and lens implant. During th

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An older client arrives at the outpatient eye surgery clinic fora right cataract extraction and lens implant. During the immediatepostoperative period, which intervention should the nurseimplement?
A. Teach a family member to administer eye drops
B. Encourage deep breathing and coughing exercises
C. Provide an eye shield to be worn while sleeping
D. Obtain vital signs every 2 hours during hospitalization