PC707-Module 2 Exam with 100% Complete Solutions for Pass

PC707-Module 2 Exam with 100% Complete Solutions for Pass What is natural immunity? - Answer ️️ --"innate" -physical barriers, natural killers cells, phagocytes -non-specific What is acquired immunity? - Answer ️️ --acquired -specific -after exposure to an antigen -T cells & B cells are involved What is cell-mediated immunity? - Answer ️️ --does not involve antibodies -activation of antigen-specific cytotoxic t cells (these help the infected cells cause apoptosis "cell death") -release of various cytokines What is humoral immunity? - Answer ️️ --b cells, helper t cells, macrophages, dendritic cells all help faciliate the production of antibodies What cells does HIV attack? - Answer ️️ --helper t-cells -these cells are vital to producing a humoral response--which is why people infected with HIV become severely immunocompromised What is a live or attenuated vaccine? - Answer ️️ --contains a "live" form of the organism but is NON-infective -altered to produce a low chance of causing the disease -increased chance for long-term immunity -MAY cause the disease What is a killed or in-attenuated vaccine? - Answer ️️ --contains dead portions of the organism but is antigenically active -WON'T cause the disease -protection is more short term -will need more boosters What are precautions with vaccinations? - Answer ️️ --temp greater than 105 within 48 hours of a vaccine -continuous crying greater than 3 hours -convulsions What are the contraindications for giving vaccinations? - Answer ️️ --true egg allergy-- "anaphylactic reactions" (those with mild egg reactions are ok) -no "live" vaccines in pregnancy -encephalopathy -experienced GBS (guillain barre syndrome) When is TDAP given in pregnancy? Why is this timing important? - Answer ️️ --27-36 weeks gestation -this is to ensure the mother has adequate time to develop antibodies in order to pass them on to the fetus AND for there to be adequate protection to the infant until they can get their routine DTaP vaccination -it is safe to be given sooner for extenuative circumstances such as a "whooping cough outbreak" or potential tetanus exposure Who should we consult for up-to-date evidence-based prescribing practices regarding flu vaccinations? - Answer ️️ --the CD