StudentShare
Contact Us
Sign In / Sign Up for FREE
Search
Go to advanced search...
Free

Lead as a Heavy Metal - Article Example

Cite this document
Summary
The paper "Lead as a Heavy Metal" suggests that the toxic effects of heavy metals like lead, cadmium, nickel, mercury, and arsenic have different prevalence rates, even if both sexes are exposed to the same metal at the same level of exposure or contamination…
Download full paper File format: .doc, available for editing
GRAB THE BEST PAPER98.2% of users find it useful
Lead as a Heavy Metal
Read Text Preview

Extract of sample "Lead as a Heavy Metal"

Men, in general, can tolerate higher levels of lead in their blood without a significant adverse physiological effect; however, women manifest lead poisoning differently due to their peculiar bone turnover periods of women such as during pregnancy and the menopausal stages (Vahter, Akesson, Liden, Ceccarelli, & Berglund, 2007, p. 85). Besides gender, lead also manifests differentially in susceptibility among young boys than young girls.

First question: Why are boys more susceptible to lead in terms of neurotoxicity, while in girls, the lead manifests itself through adverse immunotoxic effects in these girls? What could be the more profound explanation for this variation in susceptibility and its manifestations? Second question: What is the biomechanism process by which men become more susceptible to arsenic poisoning than women? As it is, the biotransformation of arsenic by the process of methylation is different in men than in women, resulting in men being more vulnerable to its harmful effects, especially in adverse skin-related reactions. Women seem to be more tolerant of arsenic.

Read More
Cite this document
  • APA
  • MLA
  • CHICAGO
(“Blog Article Example | Topics and Well Written Essays - 250 words - 1”, n.d.)
Retrieved de https://studentshare.org/biology/1663628-blog
(Blog Article Example | Topics and Well Written Essays - 250 Words - 1)
https://studentshare.org/biology/1663628-blog.
“Blog Article Example | Topics and Well Written Essays - 250 Words - 1”, n.d. https://studentshare.org/biology/1663628-blog.
  • Cited: 0 times

CHECK THESE SAMPLES OF Lead as a Heavy Metal

Toxicity from Heavy Metals

The term heavy metal is an improperly defined subsidiary category of the elements that have the properties of metals.... Several definitions of the term heavy metal have been forthcoming, and these are founded on atomic number, density, atomic weight, chemical properties or toxicity.... he suspension in the atmosphere of heavy metal particles, in general, depends on their size and lightness.... Thus, heavy metal particles that are larger than 10 micro meters (µm) in diameter settle to the ground, under the influence of gravity....
20 Pages (5000 words) Dissertation

Heavy metal pollution: causes, effects, analytical methods

heavy metal Pollution Any metallic element that has high density and is either toxic or poisonous even at low levels of concentration is known as heavy metal (Lenntech, 2004).... Cadmium is one heavy metal that is toxic even in extremely low levels.... Concerns related to heavy metals are due to the chemical properties of the metals rather than their density.... Metals which are known as heavy metals are cadmium, lead, zinc, arsenic, mercury, chromium, silver, iron, platinum and copper....
4 Pages (1000 words) Term Paper

Pollution of the Environment and the Worst Problems in the World

Hence, the term heavy metal is misleading and meaningless.... For purposes of avoiding the term heavy metal, there is a need for reclassification of the periodic table as people refer to the term heavy metal as misleading and meaningless.... How heavy metal Occurs in the Environment Through causes that are both anthropogenic and natural, heavy metals find their way into the environment.... Furthermore, the word metal is also misused in legislation and toxicological data....
6 Pages (1500 words) Essay

Uptake of heavy metals (arsenic and lead) by earthworms in a contaminated soils

Uptake of heavy Metals by Earthworms ... Earthworm as an important part of the soil community According to Weeks et al, earthworm plays an important role when it comes to soil formation through a continuous process that involve factors such as temperature, wind, rain and other biological forces....
7 Pages (1750 words) Literature review

Sources of Lead in the Environment

The paper 'Sources of Lead in the Environment' presents Lead which is a heavy metal that has been useful for human beings for several decades.... Lead, like any other heavy metal, forms a ligand with sulfhydryl groups and affects the proper functioning of the enzymes.... The heavy metal interferes during the dehydration phase of aminolevulinic acid, thereby interfering with the incorporation of iron into the protoporphyrin molecule and causing decreased production of heme....
7 Pages (1750 words) Case Study

Inhibition of DNA processing in heavy metal carcinogenesis

It will also do an examination of metal carcinogenesis and its role in topo-1enxyme activity.... Exposing human to heavy metals is.... It has been broadly emphasized that such metals may be genotoxic by numerous modes of action and Nonetheless, although it has been noted that some heavy metals may inhibit SSB (single strand break) rejoining, the effects on single strand break end-processing enzymes has never previously been investigated.... As mentioned earlier, different heavy metals have effects on the living organism' DNA....
16 Pages (4000 words) Essay

Heavy Metal Lead (Pb) and Cadmium (Cd) Cytotoxicity Assessment in Newborn Rats

this paper 'heavy metal Lead (Pb) and Cadmium (Cd) Cytotoxicity Assessment in Newborn Rats" focuses on a cytotoxicity of the heavy metals lead and Cadmium on the activity of the antioxidant enzymes catalase and glutathione peroxidase, and the biomarker malondialdehyde.... The purpose of this study was to assess the cytotoxic effects of prenatal and perinatal exposure to the environmental metal toxins, cadmium and lead, in rat pups.... Data obtained from this type of study may be useful in assessing the potential cytotoxic effects of metal exposure in humans at early stages of development....
19 Pages (4750 words) Research Paper

Heavy Metal in the Context of Environmental Toxicology

The author of the paper titled "heavy metal in the Context of Environmental Toxicology" describes and analyzes the classification of heavy metals, how heavy metal occurs in the environment, reasons why heavy metals are toxic, and why heavy metals are essential.... Hence, the term heavy metal is misleading and meaningless.... For purposes of avoiding the term heavy metal, there is a need for reclassification of the periodic table as people refer to the term heavy metal as misleading and meaningless....
6 Pages (1500 words) Term Paper
sponsored ads
We use cookies to create the best experience for you. Keep on browsing if you are OK with that, or find out how to manage cookies.
Contact Us