Rubric :This table lists criteria and criteria group names in the first column. The first row lists level names and includes scores if the rubric uses a numeric scoring method. You can give feedback on each criterion by tabbing to the add feedback buttons in the table.CriteriaExcellentGoodFairDid Not MeetCriterion ScoreDiscussion in the classroom demonstrates comprehension of weekly course material evidenced by responses that are insightful, analytical and promote an engaging classroom environment.20 points14 points8 points0 pointsScore of Discussion in the classroom demonstrates comprehension of weekly course material evidenced by responses that are insightful, analytical and promote an engaging classroom environment.,/ 20The initial discussion response(s) for each weekly question(s) is (are) posted by Wednesday at 11:59 PM ET for each electronic week. This posting is a minimum of 150 words.20 points14 points8 points0 pointsScore of The initial discussion response(s) for each weekly question(s) is (are) posted by Wednesday at 11:59 PM ET for each electronic week. This posting is a minimum of 150 words.,/ 20The required discussion response(s) to student or faculty for each weekly question(s) is (are) completed by Sunday at 11:59 PM ET for each electronic week. These postings are on different days of the week than the initial post(s). Minimum of 150 words.20 points14 points8 points0 pointsScore of The required discussion response(s) to student or faculty for each weekly question(s) is (are) completed by Sunday at 11:59 PM ET for each electronic week. These postings are on different days of the week than the initial post(s). Minimum of 150 words.,/ 20Peer reviewed scholarly resources are used for the 2 required discussion posts. A minimum of 2 references are required (other than the course textbook).20 points14 points8 points0 pointsScore of Peer reviewed scholarly resources are used for the 2 required discussion posts. A minimum of 2 references are required (other than the course textbook).,/ 20Correct APA format, including references and citations, writing mechanics, grammar, spelling, and punctuation are used.20 points14 points8 points0 pointsScore of Correct APA format, including references and citations, writing mechanics, grammar, spelling, and punctuation are used.,/ 20Rubric Total ScoreTotalScore of NSG Grading Rubric for Online Discussion – 500 Level,/ 100Criterion score has been overridden   Mrs. K is a 60-year-old white female who presented to the ER with complaints of her heart “beating out of my chest.” She is complaining that she is having increased episodes of shortness of breath over the last month and in fact has to sleep on 4 pillows. She also notes that the typical swelling she’s had in her ankles for years has started to get worse over the past two months, making it especially difficult to get her shoes on toward the end of the day. In the past week, she’s been experiencing fatigue and decreased urine output. Her past history is positive for an acute anterior wall myocardial infarction and coronary artery bypass surgery. She was a 2 pack a day smoker, but quit 8 years ago.On physical examination, auscultation of the heart revealed a rumbling S3 gallop and inspiratory crackles. She has +3 edema of the lower extremities.1. Discuss the pathophysiology of an S3 heart sound and include causes for an S3 gallop