With very few exceptions, chronic blood pressure below 120/80 is not dangerous. Low blood pressure is usually considered dangerous only when it causes symptoms or results from sudden blood pressure decreases. In cases where the blood pressure drops suddenly, it isnât actually the low blood pressure itself that causes the danger, but rather the sudden change from a higher value to a lower value.
Inoculation. Definition. noun, plural: inoculations. (immunology). The process of introducing an antigenic substance or vaccine into the body to trigger immune response against a specific disease.(microbiology). The act of introducing microorganism or suspension of microorganisms (e.g. bacteria) into a culture medium.noculation. Definition. noun, plural: inoculations. (immunology). The process of introducing an antigenic substance or vaccine into the body to trigger immune response against a specific disease.
Bioaccumulation occurs when an organism absorbs a toxic substance at a rate greater than that at which the substance is lost.Thus, the longer the biological half-life of the substance the greater the risk of chronic poisoning, even if environmental levels of the toxin are not very high.Bioaccumulation, for example in fish, can be predicted by models.iotransformation can strongly modify bioaccumulation of chemicals in an organism. Bioconcentration is a related but more specific term, referring to uptake and accumulation of a substance from water alone. By contrast, bioaccumulation refers to uptake from all sources combined (e.g. water, food, air, etc.).