The Patient Received Treatment for a Sprained Ankle and Is

question 30

Multiple Choice

The patient received treatment for a sprained ankle and is receiving home care instructions regarding cold therapy.Which instructions should the nurse include?

• A) Place the gel pack on the ankle for 30 minutes every 4 hours for the first 48 hours after the injury.
• B) Wrap the ankle with a lightweight cloth before applying the ice bag to it.
• C) Wrap the elastic bandage firmly before applying the ice to the ankle.
• D) Immerse the foot in a pan of ice water every 4 hours for as long as the patient can wiggle his toes.

Understand the configurations (wye and delta) used in three-phase motors and their impact on motor voltage and operation.

Recognize the importance of manufacturer's information for the correct configuration and connection of motors.

Know the effects of different voltages on motor operation and efficiency.

Discuss the technical aspects of starting mechanisms for large motors and their effects on current and torque.

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