Which vein(s) is/are a commonly used site for venipunctures?

What year was the NFA opened?

a. 1974 b. 1978 c. 1975 d. None of the above

Which of the following describes the normal appearance of pericardial fluid?

A) Green with a sheen and slightly milky B) Pale yellow and clear C) Pink and turbid D) Yellow to orange and cloudy