WebExplain the roles of portals of entry and exit in the transmission of disease and identify specific examples of these portals; For most infectious diseases, the ability to accurately …

Chapter 10 Flashcards Quizlet

WebWhich of the following best describes a portal of exit? answer choices excretions and secretrions equipment and water respiratory tract and broken skin protozoa and fungi Question 7 30 seconds Q. Which of the following links in the infection cycle would wearing gloves most effectively break? answer choices portal of exit portal of entry WebAn anatomic site through which pathogens can pass into host tissue is called a portal of entry. These are locations where the host cells are in direct contact with the external environment. Major portals of entry are identified in Figure 3 and include the skin, mucous membranes, and parenteral routes. Figure 3. biochar effects on rice paddy: meta-analysis

portal of exit Flashcards Quizlet

WebThe portal of exit depends on where the organism is located in the body, which can include the GI tract (mouth or rectum), respiratory tract (nose or mouth), genitourinary tract (urinary diversion), blood, skin or mucous membrane (e.g., eyes, mouth) or transplacental (mother to … WebPlace Koch's postulates in the correct order (top to bottom): 1. Find evidence of a particular microbe in every instance of a disease. 2. Isolate microbe from infected subject and cultivate in pure microbe. 3. inoculate susceptible host with pure culture, observe same disease. 4. Reisolate same microbe from subject inoculated with cultured microbe. WebPortals of exit is the means by which a pathogen exits from a reservoir. For a human reservoir, the portal of exit can include blood, respiratory secretions, and anything exiting from the gastrointestinal or urinary tracts. Once a pathogen has exited the reservoir, it needs a mode of transmission to transfer itself into a host. biochar electrical conductivity