1 65% - Small icon on the top of my phone samsung note? 2  30% - Have what looks like a small phone symbol on my samsung verizon cell phone with an arrow pointing to it. 3  what does it mean? 4  53% - What does small phone icon mean when using camera on samsung wave?
Voluntary and Reflex Motor Physiology. The motor (efferent) division of the nervous system includes the somatic (voluntary) motor division and the autonomic. (involuntary) motor division. The somatic motor division involves voluntary or conscious movement of skeletal muscles.
(1) Dermatomes are areas of the body that are stimulated by motor neurons exiting specific spinal nerves. (2) The stretch reflex helps to maintain muscle tone. (3) The Achilles reflex is an example of a stretch reflex. (4) The abdominal reflex is used to diagnose problems with autonomic reflexes. (5) Spinal nerves T2âT12 do not enter into the formation of a plexus.