Human population growth serves as an important model for population ecologists, and is one of the most important environmental issues of the twenty-first century.
Fluids that Spread Bloodborne Pathogens. The transmission of bloodborne pathogens from one person to another occurs through the transfer of infected body fluids. Common body fluids which can transmit pathogens include: blood. cerebral spinal fluid. semen. vaginal secretions.
Bloodborne Pathogens. Bloodborne pathogens are microorganisms that are transmitted through the. bloodstream. The viruses that cause Hepatitis B Virus (HBV) and Human Immuno-. deficiency Virus (HIV) are two examples of bloodborne pathogens. For a bloodborne. pathogen to be spread, the bodily fluids of an infected person must enter into the. bloodstream of another person.