Define primary and somatic sensory area, Biology

Assignment Help:

Q. Define Primary and Somatic Sensory Area?

Primary Sensory Area - Located in postcentral gyrus in parietal lobes (just posterior to central sulcus).  Neurons here receive information relayed from somatic sensory cells (ex. skin receptors, etc.)  The amount of cortex devoted to a specific body part is proportional to its sensitivity (lips and tongue have more  sensory cortex than other less sensitive body parts). 

Somatic Sensory Area (or Somatosensory Area) - Posterior to postcentral gyrus in parietal lobe.  The somatosensory area interprets sensory inputs (ex. allows to distinguish a baseball in hand from having a tennis ball). 


Related Discussions:- Define primary and somatic sensory area

What is covalent bonds, What is covalent bonds? Covalent Bonds :  Cov...

What is covalent bonds? Covalent Bonds :  Covalent bonds form when atoms share electrons in order to become more stable. Instead of gaining electrons or losing electrons enti

Overturn - thermal stratification, Overturn - Thermal stratification T...

Overturn - Thermal stratification The summer or winter stratification is seasonal. Circulation of lake water occurs twice a year, in the spring and autumn (fall) seasons by a

Which are the eukaryotic, Which of the following are eukaryotic? Bacteria p...

Which of the following are eukaryotic? Bacteria protists fungi animals' archaea plants and animals only all of the choices are eukaryotic.

Explain lyme disease, Explain Lyme disease The disease - About 70-80% o...

Explain Lyme disease The disease - About 70-80% of patients infected by B. burgdorferi develop the characteristic skin lesion, erythema migrans, which occurs at the site of the

What is a plant-incorporated protectant, What is a plant-incorporated prote...

What is a plant-incorporated protectant? Plant-incorporated protectants are pesticidal substances formed and used by the living plant, typically to protect the plant from pests

Reproductive system of asteroidea, Reproductive System of Asteroidea S...

Reproductive System of Asteroidea Sexes are separate in several asteroids. There are ten (10) gonads, two in each arm. They emerge tuft-like or as cluster of grapes. Mature go

List the counselling skills, Q. List the counselling skills? Slowly sta...

Q. List the counselling skills? Slowly start winding up the contact with the client and the family by providing them support, motivating the client to take care of oneself with

Explain adverse effects of interferon alfa, Adverse Effects Of interferon a...

Adverse Effects Of interferon alfa Intramuscular or subcutaneous injection of interferon is commonly associated with an influenza-like syndrome, especially during the first wee

What is embryonic origin of the nervous system in vertebrate, How does the ...

How does the embryo turn from gastrula into neurula? How is the neural tube formed? What is the embryonic origin of the nervous system in vertebrates? The neurula stage is divi

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