Poisonous and infectious substances , Science

Assignment Help:

Poisonous and Infectious Substances : These are the substances liable to cause death or serious injuries to health, if swallowed or inhaled or allowed to come in contact with skin. Infectious substances are those contaminated with disease inducing micro-organisms. The examples of poisonous substances are, pesticides, tetraethyllead and many drugs etc. The contaminated hospital wastes, strains of pathogens etc. Are considered infectious substances.

Related Discussions:- Poisonous and infectious substances

Enumerate in brief about the earthworms, Enumerate in brief about the Earth...

Enumerate in brief about the Earthworms There are several species of earthworms, having slender cylindrical bodies with varying diameters. These organisms ingest the dead organ

Lead times of scientific development, Lead Times of Scientific Development:...

Lead Times of Scientific Development: When we compare the current status of scientific development and technological fall-out from the same, we find that the lead time of scien

Experiment of making a model of a simple flower, Experiment of Making a mod...

Experiment of Making a model of a simple flower By Using of modelling clay, coloured paper and toothpicks make 3D-dimensional models representing the parts of a typical flower.

Define natural killer cells - humoral mechanisms, Define Natural killer cel...

Define Natural killer cells (NK cells) They are large sized lymphocytes, specifically equipped to kill virally infected cells, some of the virally infected cells acquire a spec

Hazards of a nuclear world, Hazards of a Nuclear World : The-picture pai...

Hazards of a Nuclear World : The-picture painted abdve seems rosy. Yet, it does have a few shades of grey. There are many risks associated with the use of nuclear fission ene

Atom, what is the difference in atomic mass of iodine and magnesium

what is the difference in atomic mass of iodine and magnesium

The effect of falling water on topsoil, The effect of falling water on tops...

The effect of falling water on topsoil Fill a flower pot with sandy soil or loam. Set the pot under a dripping tap for an hour or more. View how the clay and inorganic matter a

Diffusion, what is diffusion.

what is diffusion.

Explain the duodenum - small intestine, Explain the Duodenum The first ...

Explain the Duodenum The first part of the small intestine is called the diodenum. It is about 10 inches in length. At the mid-point of the duodenum, there is a common opening

Heat transfer, heat always from where things to where things

heat always from where things to where things

Write Your Message!

Name

Email id

Message

Verfication Code

User Account

All Pages