Final answer:
MDIs should be stored in a cool, dry place away from sunlight. The bedroom nightstand, kitchen pantry, and bathroom medicine cabinet are appropriate storage locations.
Step-by-step explanation:
Appropriate places to store MDIs (Metered Dose Inhalers) include the **bedroom nightstand**, **kitchen pantry**, and **bathroom medicine cabinet**. It is important to store MDIs in a cool, dry place and away from direct sunlight. The refrigerator is not an appropriate place to store MDIs as the condensation from the fridge can cause the medication to break down or become less effective.