what does somatic nervous system do ?
what does somatic nervous system do？
In addition to regulating the voluntary movements of the body, the somatic nervous system is also responsible for a specific type of involuntary muscle responses known as reflexes, controlled by a neural pathway known as the reflex arc.2018年10月15日
Besides,What is the function of the somatic nervous system?
The somatic nervous system is a component of the peripheral nervous system associated with the voluntary control of the body movements via the use of skeletal muscles.
Long,What actions does the somatic nervous system control?
The somatic nervous system controls voluntary movements, transmits and receives messages from the senses and is involved in reflex actions without the involvement of the CNS so the reflex can occur very quickly. They are also known to predict certain important life outcomes such as education and health.
Furthermore,What is an example of somatic nervous system?
Examples of the Somatic Nervous System Response Striated skeletal muscles under voluntary control receive signals to contract on the basis of stimuli relayed to the CNS. For instance, while walking in a tropical forest, you watch the forest floor for fallen twigs, insects or undergrowth.
Additionally,What is the role of the somatic nervous system quizlet?
The main functions of the somatic nervous system is to carry sensory information from nerves to the central nervous system and also carry motor information from the central nervous system along motor neural pathways to muscles to control their activity.
One common example is the knee reflex: hitting the patellar tendon just below the knee cap with a reflex hammer leads to an automatic contraction of the quadriceps – which results in the lower leg kicking out.
A ganglion is a collection of neuronal bodies found in the somatic and autonomic branches of the peripheral nervous system (PNS).
Breathing and the nervous system The control of breathing is balanced between the central nervous system (brain and spinal cord) and the peripheral nervous system (somatic nervous system and autonomic nervous system).
The somatic nervous system is voluntary and controls skeletal muscle; The autonomic (visceral) nervous system is involuntary and controls involuntary muscles (cardiac and smooth muscle) and glands.
The three general functions of the nervous system—receiving information, deciding what to do, and acting on those decisions—are termed sensory, integrative, and motor.
The parasympathetic nervous system is one of three divisions of the autonomic nervous system. Sometimes called the rest and digest system, the parasympathetic system conserves energy as it slows the heart rate, increases intestinal and gland activity, and relaxes sphincter muscles in the gastrointestinal tract.