40. Circulatory System
Circulatory and Respiratory Anatomy
Multiple Choice
Multiple ChoiceWhich of the following is an example of a portal vein?
A
A blood vessel carrying blood from the heart to the lungs
B
A blood vessel carrying blood from the lungs to the heart
C
A blood vessel carrying blood from the major muscles of the lower leg back to the heart
D
A blood vessel carrying blood from the heart to the muscles of the lower leg
E
A blood vessel carrying blood from the stomach to the liver
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