[Answered]: Lionel Johnson, a 65-year-old male with a history of…

Lionel Johnson, a 65-year-old male with a history of well-managed hypertension and type 2 diabetes, presents with increasing fatigue, shortness of breath, and ankle swelling over the past month. A retired accountant, Mr. Johnson lives alone with limited social support, though he enjoys gardening and light exercise. His medical history is significant for being overweight with a BMI of 30 and a former smoking habit that he quit 10 years ago. Recent physical examination revealed elevated jugular venous pressure, bilateral ankle edema, and crackles in the posterior bases of the lungs. His blood pressure was recorded at 140/90 mm Hg, heart rate at 90 bpm, and an S3 heart sound was noted. Oxygen saturation stood at 88% on room air. These symptoms and findings suggest a possible cardiovascular issue that warrants further investigation and management.Following Mr. Johnsons admission, a series of diagnostic tests were conducted to further assess his condition. The Chest X-rayrevealed an enlarged heart, indicative of cardiac enlargement, and fluid-filled lungs, suggesting pulmonary edema. An Echocardiogram was performed, which showed a reduced left ventricular ejection fraction (LVEF), confirming a decreased ability of the heart to pump blood efficiently. Additionally, his B-type natriuretic peptide (BNP) levels were found to be elevated, a marker often associated with acute and chronic heart failure. Based on these findings, Mr. Johnson was diagnosed with Heart Failure with Reduced Ejection Fraction (HFrEF) or systolic heart failure. This condition is characterized by the hearts inability to contract properly, leading to insufficient blood supply to meet the bodys needs. The care plan for Mr. Johnson will focus on managing his symptoms, slowing the progression of the disease, and improving his quality of life. This may include medication management, lifestyle modifications, and possibly the use of devices or surgery to support heart function. The individual activity is to construct two questions with answer choices based on the group’s case study to test the understanding of the actual or potential effects of oxygenation.