Reservoirs of infection - Study guides, Class notes & Summaries

Principles of Surgical Asepsis 1. A sterile object remains sterile only when touched by another sterile object. 2. Only sterile objects may be placed on a sterile field. 3. A sterile object or field out of the range of vision or an object held below a person's waist is contaminated. 4. A sterile object or field becomes contaminated by prolonged exposure to air. 5. When a sterile surface comes in contact with a wet, contaminated surface, the sterile object or field becomes contaminated ...

NSG 122 EXAM 2 with Latest Questions and Verified Answers- Score 98% Infectious agent ANSWER bacteria, viruses, fungi Portal of exit ANSWER a way for the infectious agent to escape from the reservoir in which it has been growing Reservoirs of infection ANSWER Natural habitat of the organism Means of transmission ANSWER direct contact, indirect contact, airborne route Infection cycle Steps ANSWER 1. Infectious agent 2. Reservoir 3. Portal of exit 4. Means of transmission 5. Por...

HSS 1100 FINAL EXAMINATION QUESTIONS AND ANSWERS GRADED A+;UNIVERSITY OF OTTAWA FACULTY OF HEALTH SCIENCES HSS 1100 FINAL EXAMINATION QUESTIONS AND ANSWERS GRADED A+;UNIVERSITY OF OTTAWA FACULTY OF HEALTH SCIENCES STUDENT NAME: STUDENT NUMBER: You are given an examination (question sheets) and an ANSWER SHEET. Make sure your name and correct student number appears on both, including all exam sheets. Part A (50 marks) Answer questions first on your examination (...

The goal of ____ therapy is elimination of the pathogenic microorganism. - Answer-Antibiotic The type of antibiotics that work by killing the organism - Answer-Bactericidal The type of antibiotics that work by inhibiting the growth until the organism is destroyed by the individuals own protective mechanisms - Answer-Bacteriostatic The mechanisms of most antibiotics - Answer-1. Inhibition of the function of the production of the cell wall 2. Prevention of protein synthesis 3. Blockage of D...

ATI Community Health Proctored: Level 3 ) A nurse is caring for a client who has hepatitis A. Which of the following reservoirs should the nurse identify for this infection? a. Blood b. Feces c. Genitourinary tract d. Skin 6) A nurse is triaging victims of a commuter train crash. Which of the following clients should be transported to the Emergency Department first? a. An ambulatory client whose nose is bleeding and who reports feeling dizzy b. A client who has a fracture of the ...

NUR192 Foundations Final Exam with Complete Solutions Factors affecting organism's potential number of organisms virulence competence of person's immune system length & intimacy of contact Reservoirs of Infectious Agents people, animals, soil, food, fomites Components of Infection Cycle agent, reservoir, portal of exit, means of transmition, portal of entry, susceptible host Stages of Infection incubation, prodromal, full stage, convalescence Incubation invasion=vague symptoms

Virulence - Ability of pathogen to invade and injure host (ability to produce disease) non-specific (innate) immunity - first line of defense against invasion by pathogens specific adaptive immunity - allows the body to make antibodies in response to a foreign organism (antigen) Prevention of HAI - 1. Hand washing 2. Sterile procedure 3. Skin integrity Types of Healthcare Associated Infections - Iatrogenic infection exogenous infection endogenous infection Iantrogenic (HAI) - ...

NSG-300 EXAM 1 QUESTIONS WITH REVISED AND UPDATED ANSWERS ALL CORRECT Maslow's Hierarchy of Needs - Answer-physiological, safety, love/belonging, esteem, self-actualization what environment would limit bacterial growth (be bactericidal) - Answer-pH of 3.0 because most bacteria prefer an environment with a pH from 5.0-7.0 which microorganisms are associated with exogenous infection - Answer-salmonella, staphylococci, enterococci, and streptococci what disease is communicable and can b...

NURS192 - TEST 2 Chapters 10,14,18,21,38,42 Exam with Complete Solutions infectious agent in the chain of infection the ability to cause disease depends on the agent's pathogenicity, virulence, invasiveness, and specificity what is the source in the chain of infection? sources of organisms, also called reservoirs, can be both animate and inanimate objects in the environment portal of exit provides a means for the microorganism to leave the source What is the mode of transmission? Ho...

infectious agent bacteria, viruses, fungi Which of the following is the most significant and commonly found infection causing agent in health care institutions? Bacteria Possible Reservoirs for Microorganisms Other people Animals Soil Food, water, milk Inanimate objects common portals of exit Respiratory Gastrointestinal 2 0 2 4 /2025 | © copyright | This work may not be copied for profit gain Excel! 1 | P a g e | G r a d e A + | 2 0 24 / 2 0 2 5 Genitourinary tracts Break...