A local library wants to create an automated system for borr…

A local library wants to create an automated system for borrowing and returning books. Evaluate which computational thinking technique (decomposition, abstraction, or pattern recognition) would be the most useful starting point when analyzing this problem. Justify your answer using examples from the scenario.

A 71-year-old woman presents with fatigue. Laboratory studie…

A 71-year-old woman presents with fatigue. Laboratory studies reveal: Laboratory Result Normal Creatinine 2.0 mg/dL 0.6–1.3 eGFR 32 mL/min/1.73m² ≥90 Review of previous records shows similar values for the past two years for both creatinine and eGFR.  Which diagnosis is most likely?

A 54-year-old woman presents with a 6-hour history of right…

A 54-year-old woman presents with a 6-hour history of right upper quadrant abdominal pain that began after eating a large meal. She has nausea but no vomiting. Temperature is 99.1°F (37.3°C). Physical examination reveals right upper quadrant tenderness and a positive Murphy sign. Laboratory studies demonstrate a normal lipase and mild leukocytosis. Which diagnostic study is the most appropriate initial imaging test?