Define pathogen - Study guides, Class notes & Summaries

Inspection and Identification - ️️Microbes can be identified through: - microscopic appearance - characterization of cellular metabolism - determination of products given off during growth, presence of enzymes, and mechanisms for deriving energy - genetic and immunological characteristics How does understanding microorganisms help us? - ️️helps use prevent food spoilage, prevents disease occurrences, and we can better understand how aseptic techniques can be used to prevent conta...

Pathogens that may infect mammals can include fungi, bacteria, viruses as well as large, multi-cellular organisms such as ~~> helminths The first phase of an immune response is known as as the innate response with the second phase called the ~~> acquired/adaptive The acquired phase is specific and relies on the detection of infectious agents using ~~> .receptors expressed by lymphocytes The process by which enough cells expressing receptors for the correct pathogen is know...

Pharmacotherapy Principles- Introduction to Pharmacotherapy for Infectious Disease | Exam Questions & 100% Accurate Answers Pharmacotherapy Principles- Introduction to Pharmacotherapy for Infectious Disease | Exam Questions & 100% Accurate Answers Define prophylactic therapy - ANSWER - treating patients who either are not yet infected or have not developed a disease What is the goal of prophylactic therapy? - ANSWER - prevent infection in some patients or to prevent development of potenti...

CBIC EXAM REVIEW QUESTIONS AND ANSWERS, GRADED A+/ Define administrative controls. Give an example - -the use of administrative measures like enforcement measures, policies and procedures that are designed to reduce the risks of pathogenic transmissions in the health care setting. An example of an administrative control is a policy and procedure related to the disposal of sharps and other bio-hazardous waste. Define aerosols.What are they most commonly produced by? - -small particles l...

MBLEX: Hygiene and Sanitation Questions and answers, rated A+/ VERIFIED/ Define the term: Housekeeping - Daily or weekly chores that maintain general cleanliness office or massage facilities When the immune system malfunctions and starts to treat normal body cells and tissue like an infectious agent, it's called? - An autoimmune disease When the normal cells mutate and begin to replace uncontrollably, it is called? - Cancer Define the term: Disinfectant - Stronger than antiseptics, n...

List the major structures of the lymphatic system. - Tonsils, spleen, nodes, lymph vessels, thymus (not thyroid) What are the three things required for an infection to occur? - Pathogen, host, mode of transmission List and describe the six links of the chain of infection. - Pathogen - organism that causes disease Reservoir - a place for the pathogen to multiple Place of exit - how the pathogen leaves the reservoir Method of transmission- how the pathogen travels to a new host Portal of ...

AAPD QE Exam Questions With 100% Correct Answers How do plaques from caries-active subjects and caries-free subjects compare? a. Caries-free plaques have significantly higher proportions of Mutans Strep b. In the caries-active plaques, pH levels of 5.0 or lower may persist for several hours after sugar exposure. c. Non-cariogenic plaques per unit of plaque protein are slightly more acidogenic than cariogenic plaques. d. Streptococcus salivarius of only the caries-active plaques readily c...

FCCS Exam Review Questions and answers, rated A+ What is the first indicator of critical illness - Tachypnea Evidence of decreased perfusion include? - AMS, Urine output, skin temperature DIRECT - Detection, intervention, Reassessment, effective communication, teamwork Late sign of circulatory demise - hypotension Important indicator of critical illness - Metabolic acidosis -> lactacte measurement -> anaerobic metabolism What does metabolic acidosis suggest? - hypo perfusion 1st...

AAPD QE Exam Questions With 100% Correct Answers How do plaques from caries-active subjects and caries-free subjects compare? a. Caries-free plaques have significantly higher proportions of Mutans Strep b. In the caries-active plaques, pH levels of 5.0 or lower may persist for several hours after sugar exposure. c. Non-cariogenic plaques per unit of plaque protein are slightly more acidogenic than cariogenic plaques. d. Streptococcus salivarius of only the caries-active plaques readily c...

Immunology Exam 1 With Questions And 100% Correct Answers What are two examples of phagocytes? Neutrophils (PMN-polymorpho nuclear) and Macrophages (MO) True or false: Monocytes are precursors of macrophages. True. Monocytes are found in blood but when they move into tissues, they are macrophages. What cells are important for parasite control, allergy, and inflammation? 1. mast cell (release histamine when activated) 2. eosinophil (similar function as mast cell but arrive at scene...