The rash can also be aggravated by heat, irritants that come in contact with the skin (like wool or the chemicals in some soaps, fragrances, lotions, and detergents), changes in temperature, and dry skin. Stress can also trigger a flare-up of eczema.hild eczema See what the skin rash looks like and how to ease your child's eczema. Child eczema. See what the skin rash looks like and how to ease your child's eczema. The rash might look like dry, thickened, scaly skin, or it might be made up of tiny red bumps that ooze or become infected if scratched.
Any of various single-celled or multicellular organisms of the domain Eukaryota, characterized by cells that contain a distinct membrane-bound nucleus and by the occurrence of DNA transcription inside the nucleus and protein synthesis in the cytoplasm, in contrast to prokaryotes.. 1. (Biology) any member of the Eukarya, a domain of organisms having cells each with a distinct nucleus within which the genetic material is contained. Eukaryotes include protoctists, fungi, plants, and animals.
noun. 1  A linear strand of DNA and associated proteins in the nucleus of eukaryotic cells that carries the genes and functions in the transmission of hereditary information. 2  A circular strand of DNA in bacteria and archaea that contains the hereditary information necessary for cell life.