Portals of exit - Study guides, Revision notes & Summaries

Chain of infection Infectious agent, reservoir, portal of exit, mode of transmission, portal of entry, susceptible host Must be intact for infection to occur Infectious agents 1. sufficient numbers of organisms are present 2. the pathogen can produce the disease 3. the pathogen can enter and survive in a host + 4. the host is susceptible Reservoir Where the organism thrives and survives, multiples Portals of exit -ear wax -blood from broken skin -skin flakes -feces -semen -urine -vaginal s...

AAMI Microbiology for Embalmers Week 1 Latest Update Graded A+ throat swabbing done, the sample would have many species of Staphylococcus in it. However, the one species that our body doesn't normally have is Staphylococcus aureus Staphylococcus aureus. This organism is commonly referred to as a pyogenic coccus Staphylococcus aureus typically causes infections of the skin and superficial tissues of the body, where it results in: Boils, Furuncles, carbunlces, and pimples Staphylococcus a...

Chlamydia - a group of non-motile, gram negative intracellular parasites Bacteria - a prokaryotic one celled microorganism of the Kingdom Monera, existing as a free living organisms or as parasites Pathogens - microorganisms that cause disease in humans Joseph Lister - recognized that phenol killed microorganisms Sarcinae - Cocci in groups of eight Bacillus - rod shaped bacteria pili - short, hair like projections composed of protein emanating from the surf...

Name some types of portals of entry/exit - Answer-Skin & mucous membranes Respiratory tract Urinary tract GI tract Reproductive tract Blood what are susceptible host? - Answer-Strength in numbers Impaired nutritional status Chronic disease Trauma What is a bloodborne pathogen? - Answer-Microorganisms which are found in blood and body fluids, causes life threatening infections. Name some examples of a blood borne pathogen. - Answer-Hep B Hep C HIV How can Bloodborne pathogens be tr...

What is normal flora? Microorganisms that normally inhabit various body sites and are part of the body's natural defense system What are opportunists? An etiology (infectious) agent that may be harmful Brainpower Read More 0:09 / 0:15 What is an opportunistic infection? An infection caused by an etiological agent that overwhelms a weakened immune system What is nosocomial? Something originating or taking place in the hospital What is an iatrogenic infection?...

Rod - what shape is francisella tularensis? Francisella Tularensis - this is the etiological agent of tularemia (rabbit fever), a zoonosis of wild animals and rodents. Rabbit Fever - this is a febrile disease accompanied by severe consitutional manifestations, pain, and prostation. Tularemia - what is rabbit fever known as? 4 - how many forms of rabbit fever are there? Glandular - this form of rabbit fever: - lymph nodes involved, no ulcers. Ulceroglandular -...

Staphylococci - irregular grape-like clusters Normal Flora - the microbial population that lives with the host in a healthy condition. Pyogenic Coccus - what is staphylococcus commonly referred to as? Staphylococcus Aureus - one species of Genus Staphylococcus that our body doesnt normally have? Pyogenic - pus producing Staphylococcus Aureus - this microbe typically causes infections of the skin and superficial tissues of the body, where it results in: Boils Fu...

IOM 6 aims correct answers Safe Effective (good outcomes) Patient centered Timely Efficient Equality QSEN 6 competencies correct answers Patient centered care Teamwork and collaboration EBP QI Safety Informatics Colonization correct answers Disease state that results from the presence of pathogens in or on the body Potential for disease from organism correct answers -Number of organisms -Virulence (how strong they are) -Immune system (if immune system is compromised those ba...

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...

Staphylococcus aureus - throat swabbing done, the sample would have many species of Staphylococcus in it. However, the one species that our body doesn't normally have is pyogenic coccus - Staphylococcus aureus. This organism is commonly referred to as a Boils, Furuncles, carbunlces, and pimples - Staphylococcus aureus typically causes infections of the skin and superficial tissues of the body, where it results in: Lungs, Kidneys and other organs of the body - Staphylococc...