A child with acute poststreptococcal glomerulonephritis is voiding smoky, brown-colored urine and asks the healthcare professional to explain what causes it. Presence of red blood cells: question 2. Inflammation of fibrocartilaginous joints of the vertebrae: question 4. Parents bring their 1-year-old child to the emergency department, reporting that the child has been irritable and pounding on her head, has projectile vomiting, and seems very sleepy for most of the last 3 days. Lumbar puncture with csf cultures: question 6. A newborn baby displays jaundice 20 hours after birth. Draw blood to measure total bilirubin: question 8. A patient has been diagnosed with acute lymphocytic leukemia (all) and asks the healthcare professional to describe it. All is a progressive neoplasm defined by the presence of greater than 30% lymphoblasts in the bone marrow or blood: question 11. A healthcare professional is educating a community men"s group on symptoms of benign prostatic hyperplasia (bph).