Difference in sympathetic and parasympathetic nervous system, Biology

Difference between Sympathetic and Parasympathetic Nervous System -

S.NO.

SYMPATHETIC

PERASYMPATHETIC

1.

Components are visible

Not visible

2.

Ganglions linked to form chain

Ganglions are isolated

3.

Its praganglionic fibres emerge with

With cranial & spinal both

 

spinal nerves only

 

4.

Preganglionic fibres are shorter than

longer

 

postganglionic fibres

 

5.

Adrenergic & cholinergic

Cholinergic

6.

Overall effect is excitatory

Inhibitory

7.

Active during stressfull condition

Relaxed condition

8.

Area of influance is diffused

Localized

9.

Acetylcholine + sympathin are secreted

Only actylcholine

10.

Relaxation of gut muscle

Contraction

11.

Contraction of skin muscle

Relaxation

12.

Decrease in the secretion of saliva

Increase

13.

Tightening of gut sphinctor

Loosing

14.

Vaso constriction

Vasodilation

15.

Rise in B.P.

Fall

16.

Relaxation of bladder muscle

Contraction

17.

Dialation of pupil

Contraction

18.

Dialation of bronchi

Narrowing

19.

Accelerating heart beat.

Slowing

Posted Date: 10/3/2012 2:06:55 AM | Location : United States







Related Discussions:- Difference in sympathetic and parasympathetic nervous system, Assignment Help, Ask Question on Difference in sympathetic and parasympathetic nervous system, Get Answer, Expert's Help, Difference in sympathetic and parasympathetic nervous system Discussions

Write discussion on Difference in sympathetic and parasympathetic nervous system
Your posts are moderated
Related Questions
Diagnosis Clinical signs: In most of the cases in initial stages like bacterial infections there is leucocytosis with neutrophilia, which at later stages of the disease may c

A kinase is in general an enzyme which catalyzes the transfer of the phosphate group from ATP to something else. In the molecular biology, it has acquired the more specific verbal

Hemoconcentration Before, during and after CPB, hemoconcentration allows the patient's blood to be salvaged during surgery to help reduce the need for donor blood. Ultra


Describe steps of Indications definitive Surgical Treatment? Indications for Definitive Surgical Treatment :  Surgery is indicated in all acute proximal dissections. Ind

Auxiliary Food Chains In addition to grazing and detritus food chains there are other auxiliary food chains operated through parasites and scavengers. Some parasitic food chai

What are plant organs responsible for the perception of light variation? And what is the pigment responsible for this perception? The Leaves are mostly responsible for percepti

a) Describe the electron transport system. Where does it happen in a mitochondrion and what is the role of oxygen in it ? b) Explain the events that happen in the human heart du

Define about the Population Dynamics? In this unit, we are going to study about human population who eventually suffer from these problems. Why do we want to study about human

EYELID S - 3 in number. Dermis is thinnest in it. Upper and lower eye lid with eye lashes. Upper eye lid is more motile In reptiles lower eye lid is more motile. In cycl