Define sympathetic and the parasympathetic neural actions, Biology

Assignment Help:

Q. What is the antagonism between the sympathetic and the parasympathetic neural actions?

In general the action of the parasympathetic and the sympathetic are antagonistic that is while one stimulates something the other inhibits and vice versa. The organs with few exceptions get efferences from these two systems and the antagonism between them serves to modulate their effects For instance, the parasympathetic stimulates salivation while the sympathetic inhibits it the parasympathetic constricts pupils while the sympathetic dilates it the parasympathetic contracts the bronchi while the sympathetic relaxes them the parasympathetic excites the genital organs while the parasympathetic inhibits the excitation.


Related Discussions:- Define sympathetic and the parasympathetic neural actions

What does radial symmetry means, Q. What does radial symmetry means? What i...

Q. What does radial symmetry means? What is the kind of symmetry found in chordates? Which are other phyla of the animal kingdom that present species with radial symmetry? Radi

How bone implant interface can be evaluated, How bone implant interface can...

How bone implant interface can be evaluated 1) Evaluation of the bone - implant interface can be done by following: i) Implant mobility and discomfort a)  Clinical implan

Hyphae and the mycelium of pluricellular fungi, Q What are the hyphae and t...

Q What are the hyphae and the mycelium of pluricellular fungi? The major structures of pluricellular fungi are the hyphae threadlike filaments made of contiguous uni or multinu

X-linked dominant genes, X-Linked Dominant Genes Dominant X-linked gene...

X-Linked Dominant Genes Dominant X-linked genes are always expressed in both the sexes just as in autosomal traits. One dose of X-linked dominant allele produces its effects in

What is the Evolution of migration, Evolution of migration Eg Be...

Evolution of migration Eg Benefits associated with migratory flights must be greater than those associated with staying in Alaska and having to tolerate seasonal changes

Which are the major positive ions found in living beings, Q. Which are the ...

Q. Which are the major positive ions found in living beings? The major cations found in living beings are the calcium cation (Ca++), the potassium cation (K+), the sodium catio

Name the source gland of leutinising hormone, Name the source gland of leut...

Name the source gland of leutinising hormone (LH). State the other hormone along with which it acts on its target cells/organ. Give their two functions.

Explain the criteria for assessment of vitamin status, Explain the Criteria...

Explain the Criteria for Assessment of Vitamin Status? Vitamin E is assessed by determining the plasma lipid fraction levels. 0.8 mg of total tocopherol/g total plasma lipids i

Difference in sympathetic and parasympathetic nervous system, Difference be...

Difference between Sympathetic and Parasympathetic Nervous System - S.NO . SYM P A THETIC PERASYM P A THETIC 1.

Are all pneumonias caused by bacteria, Q. Are all pneumonias caused by bact...

Q. Are all pneumonias caused by bacteria? The Pneumonia is the generic name of inflammation of the lungs. Moreover bacterial pneumonias, there are pneumonias caused by fungi, v

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd