This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Medicine
Pulsation of uvula with every heart beat in severe aortic regurgitation is called: 
Select and explain. 
A. Becker’s sign, B. Landolfi’s sign, C. Muller’s sign, D. Rosenbach sign
C: Muller’s sign
Answer: C: Muller’s sign 
Explanation: Lighthouse sign (blanching & flushing of forehead) 
de Musset's sign (head nodding in time with the heart beat) 
Landolfi's sign (alternating constriction & dilatation of pupil) 
Becker's sign (pulsations of retinal vessels) 
Müller's sign (pulsations of uvula) 
Quincke's sign (pulsation of the capillary bed in the nail) 
Mayne's sign (diastolic drop of BP>15 mm Hg with arm raised) 
Watson's water hammer pulse= large-volume, 'collapsing' pulse or Corrigan's pulse 
Rosenbach's sign (pulsatile liver) 
Gerhardt's sign (enlarged spleen) 
Traube's sign (a 'pistol shot' systolic sound heard over the femoral artery) 
Duroziez's sign (systolic and diastolic murmurs heard over the femoral artery when it is gradually compressed with the stethoscope) 
Hill's sign - a ≥ 60 mmHg difference in popliteal and brachial systolic pressures 
Lincoln sign (pulsatile popliteal artery) 
Sherman sign (dorsalis pedis pulse is unexpectedly prominent in age>75 yr)