Twitching of circumoral muscles on tapping of facial nerve
B
Involuntary blink on tapping on facial nerve
C
Inability to open eye on tapping of facial nerve
D
Inability to close eye on tapping of facial nerve
High-Yield Explanation
1. Chvostek sign - seen in hypocalcemia - Twitching of Circumoral Muscle on tapping of Facial Nerve 2. Inability to open eye on tapping of facial nerve - L.P.S 3rd nerve