<prompt> Causes of asymmetrical Moros reflex?Fracture of claviclesFracture of humerusErbs palsyAll of the above  <response>: The Moro reflex is an infantile reflex that develops between 2832 weeks of gestation and disappears between 2-3 months of age. It is a response to a sudden loss of support and involves three distinct components: spreading out the arms abduction pulling the arms in adduction and startled look.Asymmetrical moros reflex: still present at 6 months Causes: Fracture of claviclesFracture of humerusErbs palsy 