Barro - Study guides, Class notes & Summaries

The nurse caring for the patient after coronary artery bypass graft (CABG) surgery should: a) Anticipate possible drop in BP during rewarming b) Strip chest tubes hourly to maintain patency c) Maintain Blood sugar 150-200 mg/dL with insulin infusion d) Maintain serum potassium 3-4 mEq/dL to prevent arrhythmias - ️️Answer A As the patient's temperature rises, vasoconstriction that was present at lower temperature decreases with a possible drop in BP. Chest tubes should not be strippe...

Cranial nerves CORRECT ANSWER-All arise from the brain stem *except* I and II which arise from above the brain stem Cranial nerve I CORRECT ANSWER-*Olfactory* -Smell, often associated with a *basilar skull fracture* Cranial nerve II CORRECT ANSWER-*Optic* -Sight *NOT* pupil reaction Cranial nerve III CORRECT ANSWER-*Oculomotor* -Pupillary function -Flows out of the midbrain (in brain stem) and transverses transtentorial notch (so with an increase in ICP, PNS stimulation is blocked, ...

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The nurse is caring for a patient with acute inferior wall MI, post-coronary artery stent deployment. For optimal care of the patient, the nurse should: a) administer an analgesic for acute back pain b) Apply pressure dressing to groin c) Continuously monitor the patient in lead II d) Maintain the patient in a supine position CORRECT ANSWER Answer: C It is best practice to continuously monitor the patient status post PCI with stent, in the lead that was most abnormal during the acute occlus...

AP Chemistry Premium, 2025: Prep Book with 6 Practice Tests + Comprehensive Review + Online Practice (Barron's AP Prep) Premium Edition Part A with complete solution

S1 Lub - start of systole Closure of AV (Mitral and tricuspid) S2 Dub Closure: Aortic and pulmonic louder with PE S3 heart failure and cor pulmonale, mitral, aortic, tricuspid insufficiency/regurg S4 cause by atrial contraction (not in afib) HTN, MI, aortic stenosis, and ventricular hypertrophy Insufficiency (regurg) occurs when valve is _______? Stenosis occurs when valve is ________? Insufficiency (regurg) = closed = chronic/acute Stenosis = open = chronic Systolic Murmurs: wha...

"high dose" dopamine causes vasoconstriction and (C) Increase afterload - What is the primary hemodynamic effect of: Dopamine >10 mcg/kg/min (A) Increase preload (B) Decrease preload (C) Increase afterload (D) Decreased afterload (E) Increase contractility (D) Decrease contractility Pulmonary HTN and cor pulmonale; Mitral, aortic, or tricuspid insufficiency - What causes the S3 sound? during diastole - When are coronary arteries perfused? S3 heart sound - What may you hear befor...

Test Bank For Modern Principles of MicroEconomics 6th Edition By Tyler Cowen, Alex Tabarrok (All Chapters, 100% Original Verified, A+ Grade) Test Bank For Modern Principles of MicroEconomics 6e By Tyler Cowen, Alex Tabarrok (All Chapters, 100% Original Verified, A+ Grade)

The nurse is caring for a patient with acute inferior wall MI, post-coronary artery stent deployment. For optimal care of the patient, the nurse should: a) administer an analgesic for acute back pain b) Apply pressure dressing to groin c) Continuously monitor the patient in lead II d) Maintain the patient in a supine position - Answer: C It is best practice to continuously monitor the patient status post PCI with stent, in the lead that was most abnormal during the acute occlusion. Lead I...

less - ️️There is (more/less) risk of burning of the skin with biphasic waveform defibrillation than with monophasic. 5 - ️️Central cyanosis is cyanosis in central areas such as mucous membranes and occurs when ____ g of hemoglobin is desaturated bronchophony - ️️when a spoken word is heard clearly, distinctly, and loudly over an area of pneumonia during auscultation volutrauma - ️️shearing of the alveoli caused by overly large tidal volumes barotrauma - ️️pneumothorax as...