21
AssignmentMultiple Select

The Cardiovascular System

Question 21 • 2026-2027 EDGE Human Anatomy and Physiology B

Which of the following are classified as blood vessels? Check all that apply.

Answer
A
ventricles
B
arteries
C
capillaries
D
lymph nodes
E
veins

Explanation

Blood vessels are tubes that carry blood through the body. Arteries carry blood away from the heart, capillaries allow exchange of materials with tissues, and veins carry blood back toward the heart. Ventricles are chambers of the heart, while lymph nodes are part of the lymphatic system, so neither is a blood vessel.

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