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accidents in industry workplaceit is a hard fact to bear in mind that accidents in industry workplace are to be avoided or discarded and efforts in
accidents and lossesaccident can be considered as an incident occurring without intention and results in injury loss of body part or even death of a
others factors affecting occupational healththe list of factors which affect the occupational health and that need standard organising scrutiny
guards for machines and equipment various machines and equipment used for manufacturing require guards for protecting the operator from any injury
materials handling and storage material handling is a very significant process in working place the materials are handled in not finished semi
fire protection - factors affecting occupational healthfire protection and extinguishing devices require to be installed at proper places in the work
medical and first aid - factors affecting occupational healthdepending on the type of work the industry must make arrangement for readily available
personal protective equipment these equipments are essentially required during working to protect face eyes respiratory system hands and clothes
hazardous material - factors affecting occupational healthhandling and storage of flammable and combustible liquids all the time pose threat to
noise exposures - factors affecting occupational healthvarious equipment and processes generate noise of varying intensity and - frequency in this
cleavage and blastocyst even though the cleavage is complete and all the blastomeres are of more or less equivalent size synchronization of mitoses
comparison with amphibian gastrulation on comparison of chick gastrulation along with amphibian gastrulation you will find many similarities along
characteristic features of avian gastrulation creation of hypoblast and its important role in formation of the axis and orientation of embryo
epiboly of ectoderm like the presumptive endodermal notochordal and mesodermal cells migrate inward the areas in the epiblast vacated through them
regression of primitive streak as the inward migration of cells by the primitive streak ends progressively along its anterior to posterior regions
gastrulation process - formation of primitive streak gastrulation in all amniotes involving eutherian mammals is related to a characteristic
fate map - gastrulation in chickall the three main germinal layers ectoderm mesoderm endoderm are made from cells initially located in the epiblast
formation and role of hypoblast hypoblast is made as a result of two processes first some cells individually leave the blastoderm and move down via
gastrulation in chickcleavage in the fertilized egg occurs during its passage through the oviduct to cloaca of the hen by the time it is laid
features of amphibian gastrulationmajor features of amphibian gastrulation are ectoderm surrounds the embryo by epiboly gastrulation is initiated by
involution - internalization of mesoderm as by now mentioned in the frog xenopus and probably in other amphibian species as well the cells of
formation of blastopore the slit such as opening of the initial groove is the opening of the developing blastopore and its dorsal rim is termed as
gastrulation in amphibians amphibians comprise a large and moderately telolecithal egg cleavage is holoblastic and unequal generating a spherical
second stage of invaginationthe 2nd stage of invagination starts with release of secondary mesenchyme from the tip of archenteron into the blastocoel
first stage of invagination the large endodermal cells that are remaining in the vegetal plate move laterally towards the centre of the plate and