<prompt> Moros reflex disappears by what age:2 weeks4 weeks3-6 months12-18 months  <response>: Ans C. 3-6 monthsMoro reflex is best elicited by the sudden dropping of the babys head in relation to the trunk; the response consists of opening of the hands and extension and abduction of the upper extremities followed by anterior flexion of upper extremities with an audible cry. 