Multiple Choice
Which type of blood vessel usually carries oxygen-rich blood?
More than one choice may apply.
Which of these vessels is bilaterally symmetrical (i.e., one vessel of the pair occurs on each side of the body)?
a. Internal carotid artery
b. Brachiocephalic trunk
c. Azygos vein
d. Renal vein
Which of the following is the route that blood takes as it circulates through the body?