Briefly describe the Rescorla-Wagner model and how it explains…

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Question Answered step-by-step Briefly describe the Rescorla-Wagner model and how it explains… Briefly describe the Rescorla-Wagner model and how it explains blocking?   Social Science Psychology PSYC 3402 Share QuestionEmailCopy link Comments (0)

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Question Edwina Brown D.O.B. 14.01.1978URN 67232Weight 73kgNo known allergiesEdwinahas been admitted to the intensive care unit you are working on. At the start of the shift you receive the ISOBAR handover below. ISOBAR handoverDetailsIdentityEdwina BrownD.O.B. 14.01.1978URN 67232SituationEdwina was admitted overnight to the intensive care unit. She was being treated 12 hrs ago for severe anaphylactic shock. Initially she was treated in the Emergency Department, where she suffered a cardiac arrest, but was successfully resuscitated.Her anaphylactic shock was treated initially with adrenaline, intravenous fluid and corticosteroids.Her oxygen saturations are low despite having high flow oxygenHer blood pressure initially improved, the urticaric rash has resolved and the acute respiratory wheeze resolved.However over the past three hours, Edwina's blood pressure has fallen again.Her urine output has fallen.Her lactate level has risen to 4.5mmol/lShe has been administered 1 litre of Normal Saline intravenously over 1 hour.There are NO signs of ongoing anaphylaxisObservationsA - patent - but at risk due to GCSB - RR26bpm, SaO2 86% on 15l/min OyxgenC - HR112bpm, BP 80/65mmHg, Hourly urine output 25 mls.D - GCS = 8 (E1, V3, M4) - BSLE - Temp 36.5.0 deg CArterial Blood gas:pH: 7.25pO2: 75mmHgpCO2: 45mmHgBicarb : 18mmHgBase excess: -4BackgroundEdwina is a student physiotherapist in her final year of university. She lives with her parents.She is known to be allergic to bees and usually carries two epipens.Agreed planCurrent treatment:On highflown oxygen - 15l/min oxygen via non-rebreather mask1 litre normal saline administered IV over past hourIndwelling urinary catheter in situAttached to cardiac monitorRead back / questionsNonePRIMARY SURVEY AND PROVISIONAL DIAGNOSISEdwina has been diagnosed with multi-organ dysfunction syndrome (MODS).Pathophysiology (min 250 words)Explain in your own words what multiorgan dysfunction syndrome (MODS) is and how a nurse might recognise it in their patient.Discuss why this condition can be difficult to manage. How common is the condition? Has the condition become more common following the outbreak of COVID 19? If so, why might this be?Edwina cannot sustain oxygenating her organs unassisted. What measures can be take to address this?Pharmacodynamics (min 250 words)Edwina is hypotensive and is not responding to a fluid challenge. The doctor orders a nor-adrenaline infusionHow is the dose calculated and how what would the correct dose be for Edwina.What are the potential advertse effects for this drug?What is the current evidence for the use of this drug? Are there alternatives?Pharmacokinetics (min 250 words)With reference to the vasopressor you have discussed in the previous section - discuss the following:The drug has been ordered through the intravenous route. Discuss the considerations that should be taken into account when administering this drug. Are there any patients this drug should be used with caution - if so discuss the rationale for caution. What other drugs could be used that have a similar effect? What does current evidence recommend regarding the choice of vasopressor for treatment of neurogenic shock?Ethico-legal aspects of nursing (min 250 words)With reference to Edwina's case discuss the how the nurse is accountable for Edwina's well being and the consequences of below standard care. You should refer to the Registered Nurse standards for practice. You may choose to discuss issues such as maintaining capability for practice, providing safe, appropriate and responsive nursing care. What would constitute negligence from a legal perspective should Edwina suffer harm? Health Science Science Nursing NURSING NUR357 Share QuestionEmailCopy link Comments (0)
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to the community for policy for policy considerations. remember to use laypersons term and a language a patient could understandb) devise a plan to address participation challenges and secure community and stakeholder buy in  
Question Answered step-by-step Walden University Foundations in Nursing Research 3150/3151  week3 Quiz Study guide on. Basic characteristics of Quantitative Research Design  Specifically, four basic quantitative designs and their overall strengths and weaknesses.  Characteristics of quantitative research designs, Problems commonly pre-test and post-test study and the value of randomized clinical trials in health care.  Health Science Science Nursing NURS 3150 Share QuestionEmailCopy link Comments (0)