Arsenic, Biology

Assignment Help:

Arsenic

Arsenic is a widely distributed environmental pollutant that gets released into the environment through industrial processes and agricultural usage. Arsenic contamination of groundwater is an important cause of poisoning in many countries including India, and most cases of arsenic exposure are associated with intake of contaminated water. Chronic ingestion of arsenic contaminated drinking water is associated with skin lesions like spotted melanosis, hyperkeratosis, leucomelanosis, rain drop depigmentation, gangrenous extremities, hepatomegaly, splenomegaly, cognitive impairments as well as cancers of different organs.

Clinical signs: Signs of arsenic toxicity in cattle vary from gastrointestinal to nervous signs. In acute cases, abdominal pain, restlessness, respiratory distress, grinding, ruminal stasis, even vomition are seen. Increased heart rate, dehydration and oliguria are the common manifestations of arsenic toxicity. Chronic arsenic toxicity is mostly manifested in weight loss, capricious appetite, conjunctival and mucosal erythema, bucal ulceration and reduced milk yield in cows.


Related Discussions:- Arsenic

Explain prosoma in details., Explain Prosoma in details. First tagma of...

Explain Prosoma in details. First tagma of a cheliciform consisting of the first six segments of the body. Appendages on the prosoma are involved in locomotion and feeding. Pro

Name the parts of plant tissue, Which is the plant tissue responsible for t...

Which is the plant tissue responsible for the filling of the space between other tissues? The plant-filling tissue is generically known as parenchyma. The plant parenchyma can

Solitary and colonial forms, Solitary and Colonial Forms Animals may l...

Solitary and Colonial Forms Animals may lead their lives either like individuals or in groups. While they exist as individuals, they are termed as solitary, but if they live i

Can you explain about krebs cycle, Q. Why can it be said that each glucose ...

Q. Why can it be said that each glucose molecule runs the Krebs cycle twice? Each glucose molecule "cycles" the Krebs cycle twice because after glycolysis each used glucose has

Current approach of liberal management in peptic ulcer, Q. Current approach...

Q. Current approach of liberal management in peptic ulcer? Current approach of liberal management in peptic ulcer medical nutrition therapy postulates: It is the individual pat

Bacterial and mycotic diseases, Bacterial and Mycotic Diseases Bacteria...

Bacterial and Mycotic Diseases Bacteria and fungi are microscopic organisms which are ubiquitous in nature and are widely present in soil, fresh and salt water, air, vegetation

Physical properties of protoplasm, P HYSICA L PROPERTIES OF PROTOPLASM - ...

P HYSICA L PROPERTIES OF PROTOPLASM - 1 .       Phase reversal - Due to difference in temperature outer part is gel and inner part of sol 2.       Tyndall effect - Be

Iron - mineral elements, IRON It is present in bread, potatoes, green v...

IRON It is present in bread, potatoes, green vegetables, especially spinach, lettuce, cocoa, raisins, red meat, liver, kidney, egg yolk etc. Iron is also available in the bo

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