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.
In a simple reflex arc, such as the knee jerk, a stimulus is detected by a ... A reflex arc is the neural pathway that mediates a reflex action. ... When a reflex arc consists of only two neurons (one sensory neuron and one motor ...Definition of Reflex-arc in the Medical Dictionary.n a simple reflex arc, such as the knee jerk, a stimulus is detected by a ... A reflex arc is the neural pathway that mediates a reflex action. ... When a reflex arc consists of only two neurons (one sensory neuron and one motor ...