What elements are required in a urinalysis exam?

The correct answer encompasses the specific components that are standardly assessed during a urinalysis exam. A urinalysis primarily evaluates the chemical and physical properties of urine, which provides crucial information about a person's health. Specific gravity helps indicate urine concentration, which can reveal hydration status or potential kidney issues. The presence of protein in urine can signify kidney damage or disease, while glucose and blood in the urine can indicate conditions such as diabetes or urinary tract infections. These elements are central to diagnosing various health issues, making this answer comprehensive and relevant to the context of urinalysis.