NHA Phlebotomy Certification Practice Exam

An appropriate site for venipuncture in adults is typically the:

1. Basilic vein.

2. Small finger vein.

3. Medial aspect of the wrist.

4. Cephalic vein.

The correct answer is: Basilic vein.

The basilic vein is often considered an appropriate site for venipuncture in adults because it is one of the primary veins found in the antecubital fossa (the area of the arm at the bend of the elbow), where blood draw procedures are commonly performed. Being one of the largest veins in this area, it typically provides easier access for drawing blood. While it is important to note that the basilic vein is somewhat more challenging to work with due to its proximity to major arteries and nerves, it remains a viable option when other more accessible veins, such as the median cubital vein, are not available or suitable. The other options represent alternatives that are generally less preferred; for instance, the small finger vein is usually too small and fragile, which increases the likelihood of complications or inadequate samples. The medial aspect of the wrist, while it may have veins that can be punctured, is generally not a first-choice location due to accessibility and potential complications. The cephalic vein, although also a common choice, may be less visible in some individuals and can be more variable in size and location when compared to the basilic vein. Overall, the basilic vein is often positioned as a suitable and sometimes necessary alternative in venipunct