Explain briefly about the selenium toxicity, Biology

Assignment Help:

Explain briefly about the selenium Toxicity?

There is a narrow margin between the beneficial and harmful intakes of selenium. The level at which selenosis occurs is not well-defined but threshold for toxicity appears to be 850-900 μg per day. Symptoms of chronic toxicity include brittle hair and nails, skin lesions with secondary infections and garlic odour in the breath. Chronic selenium poisoning in people is characterized primarily by loss of hair and changes in finger nail morphology. In some cases, skin lesions may occur.


Related Discussions:- Explain briefly about the selenium toxicity

Define factors that affecting the bmr, Define Factors that Affecting the BM...

Define Factors that Affecting the BMR? Basal metabolic rate, we know, is the largest component of the daily energy demand representing 45 to 70 percent of daily total energy ex

Explain the plaque assessment, Plaque Assessment Microbial films have b...

Plaque Assessment Microbial films have been known to form on inert biomaterial surfaces in an aqueous environment. Implants placed in the oral cavity are no exception and repre

Prokaryotic cell, whatis a prokaryotic cell? explain its structure and desc...

whatis a prokaryotic cell? explain its structure and description with images

Cytoplasmic matrix, Cytoplasmic Matrix ( = cytosol  or Hyaloplasm ) Thi...

Cytoplasmic Matrix ( = cytosol  or Hyaloplasm ) This is the actual protoplasmic  part of the cytoplasm, containing dissolved proteins, electrolytes, glucose, etc. And forming

Products that can be recycled, It requires the existence of a reliable mark...

It requires the existence of a reliable market for the recovered materials. Although the recovery of certain materials such as aluminium cans large plastic bottles can be profitabl

What is atrial switch operation and rastelli in heart diease, What is Atria...

What is Atrial Switch operation and Rastelli in Heart dieases? Atrial Switch Operation: (Senning or Mustard procedures) By means of a baffle the systemic venous blood could b

How can we assess the nutritional status of a chd infant, How can we assess...

How can we assess the nutritional status of a CHD infant? Various assessment methods can be used, particularly anthropometrical -weight, length (height), head circumference and

How do the bacteria reproduce, Q. How do the bacteria reproduce? Bacter...

Q. How do the bacteria reproduce? Bacteria reproduce by binary fission termed as scissiparity. Some bacteria however present a kind of sexual reproduction transformation, conju

Antibodies, Antibodies Antibodies are important.tools for detecting and...

Antibodies Antibodies are important.tools for detecting and localising specific molecules in the cells due to their high specificity. The first requirement for this is to produ

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