Locked-in state is characterized by -
Ans. is 'b' i.e., Paralysis of all voluntary muscles except ocular muscleso Locked-in syndrome is caused by damage to pons, especially ventral pons.o It may be due to infarct, hemorrhage or trauma.o There is Quadriplegia, lower cranial nerve palsies, and mutism with preservation of consciousness.o Vertical gaze and upper eyelid movements are preserved.o Cognitive function is intact.
Paralysis of all voluntary muscles with unconsciousness
Paralysis of all voluntary muscles except ocular muscles
Injury to medulla
Loss of cognitive function
C.N.S.