Unconscious, automatic responses to stimulation of glands, cardiac or smooth muscle
1. Receptors- detect internal stimuli --> stretch, blood chemicals, etc.
2. Afferent neurons connect to interneurons in the CNS (processing)
3. ___ neurons
-carry motor signals to effectors
-____ is the efferent neurons of these reflex arcs
4. Effectors -glands, smooth or cardiac muscle
ANS modifes effector activity