Final answer:
For an adult, a total blood cholesterol value of 195 mg/dL is considered "borderline high," which is the correct answer to the question.
Step-by-step explanation:
For an adult, a total blood cholesterol value that is considered "borderline high" is 200 mg/dL to 239 mg/dL. Therefore, the correct answer to the question is B) 195 mg/dL, which falls within the borderline high range.
It's important to monitor cholesterol levels because high cholesterol is associated with an increased risk of heart disease. A desirable level of total blood cholesterol for an adult is less than 200 mg/dL. When total cholesterol levels exceed this range, lifestyle changes or medication may be recommended to lower the risk of cardiovascular disease.