This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Endocrinology, Subject name: Medicine
Thyrotoxicosis can be differentiated from anxiety neurosis clinically by 
Select and explain. 
A. Tachycardia, B. Sleeping pulse rate, C. Moist hands, D. Ankle's jerk
B: Sleeping pulse rate
Answer: B: Sleeping pulse rate 
Explanation: Pulse rate in thyrotoxicosis Ref image - reasearchgate.net