US Trade Deficit: US Trade Deficit is at a current level of 43.56B, down from 48.17B last month and down from 45.59B one year ago. This is a change of -9.58% from last month and -4.46% from one year ago. Category: International Transactions.
A reflex action, differently known as a reflex, is an involuntary and nearly instantaneous movement in response to a stimulus.Scientific use of the term reflex refers to a behavior that is mediated via the reflex arc; this does not apply to casual uses of the term reflex.cientific use of the term reflex refers to a behavior that is mediated via the reflex arc; this does not apply to casual uses of the term reflex.
noun. The nerve pathway involved in a reflex action, including at its simplest a sensory nerve and a motor nerve with a synapse between. Example sentences. 1  The changes in the blood vessel and local hemodynamics could be mediated via a reflex arc, consisting of somatic afferent and autonomic efferent components.2  These relaxations are vagally mediated, but the reflex arc that produces them can be affected by stimulation of other receptors.xample sentences. 1  The changes in the blood vessel and local hemodynamics could be mediated via a reflex arc, consisting of somatic afferent and autonomic efferent components.