Define symptoms in nervous system of pernicious anaemia, Biology

Assignment Help:

Define symptoms in Nervous system of pernicious anaemia?

Parasthesia (numbness and tingling) occurs in fingers and toes.  Occasionally, there are objective signs of involvement of the spinal cord (vitamin B12 neuropathy). In advanced cases, demyelination of the white fibres d the spinal cord occurs, &affecting first the dorsal column and later the lateral column. Historically, PA was considered to be the major cause of vitamin B12 deficiency, more  recently, it has been suggested that a far more common problem is that of  hypochlorhydria associated with atrophic gustritis, where there is a progressive  reduction, with age, of the ability of the parietal cells to secrete hydrochloric acid.


Related Discussions:- Define symptoms in nervous system of pernicious anaemia

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

Determine the implant placement, Implant placement The ideal siting and...

Implant placement The ideal siting and orientation of the implant is dictated by the restorative requirements, but this may have to be modified by the existing ridge morphology

What are their respective modes of transmission, What are some human diseas...

What are some human diseases caused by bacteria and what are their respective modes of transmission? The major human bacterial infections transmitted by respiratory secretions

Developmental biology, a sea urchin egg is injected with an mRNA encoding t...

a sea urchin egg is injected with an mRNA encoding the cadherin protein fragment described above and an mRNA encoding the Pmar1 transcription factor. The embryo is allowed to devel

What are the pentoses, Q. What are the pentoses? To what organic group do t...

Q. What are the pentoses? To what organic group do the pentoses belong? Are nucleotides formed of only one kind of pentose? Carbohydrates are Pentoses made of five carbons. Deo

How are mineral salts-water and food transported to plant, How are mineral ...

How are mineral salts, water and food (sugar) transported throughout the plant? Mineral salts, Water and sugar are transported throughout the plant through conductive vessels f

Wildlife - ecology, Wildlife - Ecology The term wildlife probably orig...

Wildlife - Ecology The term wildlife probably originated in 1913 in a book, Our Vanishing Wildlife by William Hornaday, Director of the New York Zoological Park. The main focu

What is the cardiovascular system, What is the cardiovascular system Th...

What is the cardiovascular system The cardiovascular system, nervous system, kidneys and special sensory organ, eyes is directly affected by diabetes and leads to fatal conditi

Determine the amount of glucose in the blood, During a routine annual physi...

During a routine annual physical,a patient was checked to determine the amount of glucose in the blood.After the assay,It was found that the glucose that the glucose concentration

Does the fish heart pump venous or arterial blood, Does the fish heart pump...

Does the fish heart pump venous or arterial blood? The venous blood coming from the tissues enters the atrium and passes to the ventricle that then pumps the blood towards the

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