on january 1st the ontario power authority opa is merging with the independent electricity system operator ieso to create a new stronger organization that will combine the opa and ieso mandates and continue the high quality work both organizations are known forn january 1st the ontario power authority opa is merging with the independent electricity system operator ieso to create a new stronger organization that will combine the opa and ieso mandates and continue the high quality work both organizations are known for
  The Patellar reflex is an example of a somatic reflex. This refers to the branch of the nervous system that the reflex pertains to. The somatic branch is part of the Per â¦ ipheral Nervous system meaning that it's reflex arc does not pass through the central nervous system (the spinal cord and the brain).
reflex action. an involuntary response to a stimulus conveyed to the nervous system and reflected to the periphery (see also reflex). reflex bradycardia. bradycardia occurring as a reflex initiated by severe atrial or ventricular stretch. positive reaction is a sharp contraction of the muscle of which the tendon is part. The patellar reflex is the best known of these reflexes. Absence indicates a defect in the reflex arc, an exaggerated response suggests an upper motor neuron lesion. Called also myotactic reflex.