Explain about the parkinson''s disease, Biology

Assignment Help:

Explain about the Parkinson's disease?

Parkinson's disease is a degenerative central nervous system (CNS) condition characterized by progressive loss of cells within substantia  nigra. Substantia nigra is a portion of the midbrain, as illustrated in Figure, which is thought to be involved in certain aspects of movenient and attention. It consists of two subdivisions, the pars compacta and the pars reticlata. The cells within the substantia nigra release the neurotransmitter dopamine and it is the loss of dopamine that is primarily responsible for the motor defects.

1765_Parkinson disease.png

The disease is much more common in senior citizens and is slightly more prevalent in men than women, what are the causative factors and the clinical features of this disease? Read the next section and find out.


Related Discussions:- Explain about the parkinson''s disease

What is class gastropoda in animal kingdom, What is Class Gastropoda in ani...

What is Class Gastropoda in animal kingdom? Snails and slugs are referred to as gastropods because of their characteristic body plan. "Gastro" is derived from the Greek word fo

Lipid digestion, Lipid Digestion Digestion of fats is also similar in...

Lipid Digestion Digestion of fats is also similar in both invertebrates and vertebrates. Lipases are the - enzymes that hydrolyse fats. A single lipase can catalyse many step

What is a vesicle, What is a vesicle? A vesicle is a relatively minute ...

What is a vesicle? A vesicle is a relatively minute intracellular, membrane-enclosed sac that keeps or transports substances

How is digestion performed in protozoans, Q. How is digestion performed in ...

Q. How is digestion performed in protozoans? Digestion in protozoans is intracellular digestion organic material degraded inside the cell and is internalized. Protozoans get

What do you understand by term - acanthus, What do you understand by term -...

What do you understand by term - acanthus The egg and larval phase of an acanthocephalan which passes from the female parasite to the feces of host.

Poly-functional enzymes, Bi-and Poly-Functional Enzymes These enzymes a...

Bi-and Poly-Functional Enzymes These enzymes are generated by genes obtained by fusion of the coding regions of two or more genes encoding various enzymes. In simple words, the

Feeding mechanism in holozoic organism, write short note on feeding mechani...

write short note on feeding mechanism in holozoic organism

Proteins of plant origin - cereal proteins, Proteins of Plant Origin - Cere...

Proteins of Plant Origin - Cereal Proteins Cereal Proteins: Cereal grains, properly ripened and dried for optimum storage stability, have protein content ranging from 6-20%.

Explain nutritional management of metabolic diseases, Q. Explain nutritiona...

Q. Explain nutritional management of metabolic diseases? The nutritional management of metabolic diseases such as gout and a few inborn errors of metabolism such as phenylketon

Explain what is enzymes, Explain what is Enzymes? Enzymes are organic...

Explain what is Enzymes? Enzymes are organic substances that speed up, or catalyze, a chemical reaction. At a given temperature, molecules have varying amounts of energy, and

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