Consider a constraint  graph: Linear connections between nod…

Consider a constraint  graph: Linear connections between nodes are in this sequence, V1-V2-V3-V4-V5, and each of these nodes is connected to a sixth node V0.  Respective domains are as follows: V0={1}, V3={1,2,3},   all other nodes ={1,3}.  Constraints: No adjacent nodes may have the same value. Which one below is a solution?

Select the best answer: An 81-year-old adult female presents…

Select the best answer: An 81-year-old adult female presents to a primary care nurse practitioner following a recent hospitalization for new-onset non-valvular atrial fibrillation. The patient has a history of hypertension and type 2 diabetes and no history of stroke or TIA. Current medications include metformin (Glucophage), lisinopril (Prinivil), and diltiazem (Cardizem). The patient has no known drug allergies.  The atrial fibrillation rate control has been effective. Diagnostic testing has shown no evidence of valvular heart disease. What is the calculated CHA2DS2-VASc score and what, if any, anticoagulation treatment is recommended?

to Select the best answer. A 72-year-old adult patient with…

to Select the best answer. A 72-year-old adult patient with a history of hypertension, hyperlipidemia, and osteoarthritis presents to the primary care nurse practitioner for pre-surgical clearance for an elective right knee replacement. Presenting BP is 138/94.  Current lab shows normal renal and liver function.  The patient is taking amlodipine (Norvasc) and simvastatin (Zocor). The patient did not take the medication before coming to clinic today. The patient reports intermittent, chest discomfort (currently rated as 3 of 10 on pain scale) several times over the past 24 hours but is asymptomatic at this time. Symptoms resolved with rest. Today’s ECG shows:      The most appropriate action by the nurse practitioner is to: