Final answer:
The nurse should help the client practice stress-reduction techniques like deep breathing or muscle relaxation to manage escalating anger.
Step-by-step explanation:
The most appropriate response by the nurse to help a client who is demonstrating escalating anger would be to walk the client to his room and help him practice stress-reduction techniques, such as deep breathing or muscle relaxation. These techniques are designed to reduce sympathetic arousal and have been effectively used to treat individuals with high stress levels.
Exercise may be an effective form of stress relief and contributes to overall physical and mental health, but may not be suitable in a situation where anger is escalating and needs to be managed in a calm and controlled environment.
The relaxation response technique combines relaxation with transcendental meditation and is beneficial for achieving a state of calm.