Question: The median cubital vein typicall used for access to the venous system is a superficial vein that communicates between which vessels?
A. Basilic and cephalic veins
B. Brachial and axillary veins
C. Brachial vein and deep brachial vein
D. Radial and ulnar veins

Question: Compensation for obstruction of the vertebral artery by the internal carotid ciruclation to perfuse the occipital cortex is accomplished by direct anastomosis of which vessels in the cerebral arterial circle of Willis.
A. Posterior communicating branch of the internal varotid artery with the posterior cerebral artery
B. Posterior communicating branch of the middle cerebral artery with the vetebral artery
C. Posterior communicating branch of the posterior cerebral artery with the anterior cerebral artery
D. Posterior communicating branch of the vetebral artery with the anterior communicating branch of the internal carotid artery