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A healthy 56-year-old man is noted to have microscopic hematuria on two separate urinalyses. He denies dysuria, flank pain, fever, or recent exercise. What is the most appropriate next step?

Q1. Draw the shear force and bending moment diagrams for the following beam. Formula Reference Sheets.pdf  

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 58-year-old man with a history of cirrhosis presents for a routine follow-up visit. Which of the following findings are consistent with decompensated cirrhosis? Select all that apply.

A 50-year-old woman has experienced four episodes of biliary colic over the past six months despite avoiding high-fat meals. Ultrasound confirms cholelithiasis without evidence of acute cholecystitis. What is the most appropriate management?

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 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?

A 71-year-old man returns for follow-up of benign prostatic hyperplasia (BPH). He has been taking tamsulosin 0.4 mg daily for the past six months with only mild improvement in urinary hesitancy, weak stream, and nocturia. Digital rectal examination reveals a symmetrically enlarged prostate, and ultrasound estimates the prostate volume at 55 mL. There is no evidence of urinary tract infection or prostate cancer. What is the most appropriate next step in management?

Increasing dietary fiber is an appropriate first-line recommendation for most adults with chronic functional constipation.

A 55-year-old woman presents with severe right upper quadrant pain that began four hours after eating a cheeseburger. She reports nausea but no vomiting. Temperature is 100.2°F (37.9°C). On examination she has focal right upper quadrant tenderness. Which additional physical examination finding would most strongly increase your suspicion for acute cholecystitis?