Please confirm topic selection

Are you sure you want to trigger topic in your Anconeus AI algorithm?

Please confirm action

You are done for today with this topic.

Would you like to start learning session with this topic items scheduled for future?

Review Question - QID 215182

In scope icon M 6 A
QID 215182 (Type "215182" in App Search)
A 68-year-old man presents for evaluation by a neurologist for an involuntary hand tremor that started approximately 3 months ago. The shaking improves when he reaches for objects but returns when he is not using his hand. His temperature is 98.6°F (37.0°C), blood pressure is 115/70 mmHg, pulse is 70/min, and respirations are 12/min. His left hand exhibits a 4-6 Hz tremor when resting on his lap. The tremor extinguishes with voluntary movement. In addition, his left upper extremity has increased tone with passive range of motion. Which of the following is the most likely diagnosis?