Describe the rationals for the following nursing intervention for a 75 year old lady/man. Use a minimum 2 complete sentences for each intervention.

Oxygenation: O2 therapy and breathing treatments.

Dehydration: Encourage fluid intake.

Safety:Instruct how to be safe at home.

Polypharmacy: Educate pt on reasons why knowing their meds and proper dosages.

Give the rationales behind these 4 nursing interventions