WHAT IS A PARONYCHIA. This is an infected ingrown nail. This is generally the result of an ingrown nail piercing the surrounding flesh, bacteria gets into the opening and it becomes infected.
Medical Definition of REFLEX ARC. : the complete nervous path that is involved in a reflex.eflex arc. noun. : the complete nervous path that is involved in a reflex.
Answered by The Community. Making the world better, one answer at a time. Reflex arc is the path of impulse that travels from receptor (ex. skin) to spinal cord through sensory nerve and from spinal cord to effectors (ex. muscles) through motor nerve.This impulse helps us to perform reflex action.he somatic reflex arc is a neural circuit that travels through the spinal cord. It allows the body to respond to the stimulus before the brain interprets the message/ impulse â¦ .