Parasympathetic Nervous System and Topic Essay - 798 Words.

It has two systems, the sympathetic nervous system and the parasympathetic system. The autonomic nervous system controls muscles in the heart, the smooth muscle of the intestine, bladder, and uterus. The sympathetic nervous system is involved in the fight or running away response. The parasympathetic is involved in relaxation.

The parasympathetic system returns the body functions to normal after they have been altered by sympathetic stimulation. In times of danger, the sympathetic system prepares the body for violent activity. The parasympathetic system reverses these changes when the danger is over. (pic) Picture: Peripheral Nervous System.

It is a really typical subdivision of the nervous system since it is embedded within the walls of the bowels and oesophagus. It controls the digestive system in footings of muscular structure, blood supply and secernment ( Bear, 2007 ). It co-ordinates the stomachic responses of the person to keep homeostatic map across the GI piece of land.

The parasympathetic nervous system (PNS or PSNS) is part of the autonomic nervous system. It is organized in a manner similar to the sympathetic nervous system. It does the opposite things of the sympathetic nervous system, the other part of the autonomic nervous system. It is composed mainly of the cranial and sacral spinal nerves.

Essay On The Nervous System - The nervous system carries messages to and from the brain and spinal cord all over the body. It is a complex network of nerves and cells that can be split primarily into 2 sections; the central and peripheral nervous systems.

ANS: The sympathetic nervous system and the parasympathetic nervous system each release different neurotransmitters that have opposite effects on the same organ system, which helps the body maintain homeostasis. When the sympathetic system speeds up an activity, the parasympathetic system slows down the same activity.

Cranial nerves VII, IX, and X contain postganglionic fibers of the parasympathetic nervous system. FALSE. The ANS stimulates smooth and skeletal muscles and glands, whereas the somatic nervous system innervates cardiac muscles only.. would you like to get an essay? What is your topic? Let me help you. Haven't found the Essay You Want? Get.

The part of the nervous system that activates this response to acute stress is called the sympathetic nervous system. After the stressful stimulus has passed the parasympathetic (nicknamed the rest and digest response) calms the nervous system and restores the normal function of the body systems maintaining homeostasis.

Parasympathetic Nervous System The Parasympathetic system is the part of the Autonomic Nervous System (ANS) that is responsible for the body's capability to convalesce and return to a balanced state known as homeostasis after enduring pain or stress. It is frequently called relax and renew.

Parasympathetic VS Sympathetic The Autonomic Nervous System regulates cardiovascular, respiratory, digestive and urinary functions. The ANS studies have changed medicine practices. Before, the thought of a myocardial infarction patient living past five years was unheard of.

This study examines the moderating effect of both branches of the autonomic nervous system (sympathetic and parasympathetic) on associations between peer exclusion and internalizing behaviors.

Essay on Central Nervous System. The central nervous system can be compared to the air traffic control tower of a large international airport. Just as this main tower directs and controls all incoming and outgoing flights. The central nervous system is the control center of our body, it sends information out and interprets things our body senses.